http://172.105.79.219:8181/w/index.php?action=history&feed=atom&title=Item%3AQ99 2026-09-25T20:01:57Z Revision history for this page on the wiki MediaWiki 1.34.1 http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585170&oldid=prev 2026-08-01T15:44:14Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P369" title="‎Canon document private ID‎ | ‎An original document that is not available elsewhere online and has copyright restrictions. It is hosted by the Canon project repository but is only available to people logged in to the database, not the public.‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Canon document private ID</span> <span class="wb-itemlink-id">(P369)</span></span></a>: 4415</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:44, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P369" href="/wiki/Property:P369">Canon document private ID</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a class="wb-external-id external" href="https://repository.canon-project.eu/?attachment_id=4415" rel="nofollow">4415</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P369" href="/wiki/Property:P369">Canon document private ID</a>: <a class="wb-external-id external" href="https://repository.canon-project.eu/?attachment_id=4415" rel="nofollow">4415</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585169&oldid=prev 2026-08-01T15:41:06Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P78" title="‎mentions‎ | ‎used to describe items mentioned in a source‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">mentions</span> <span class="wb-itemlink-id">(P78)</span></span></a>: <a href="/wiki/Item:Q18411" title="‎Strand Patt 53‎ | ‎Prefocus Mirror Spotlight, 1000W‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Strand Patt 53</span> <span class="wb-itemlink-id">(Q18411)</span></span></a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:41, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P78" href="/wiki/Property:P78">mentions</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Item:Q18411" href="/wiki/Item:Q18411">Strand Patt 53</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P78" href="/wiki/Property:P78">mentions</a>: <a title="Item:Q18411" href="/wiki/Item:Q18411">Strand Patt 53</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585168&oldid=prev 2026-08-01T15:40:48Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P67" title="‎Part of collection‎ | ‎refers to the collection the item is part of.‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Part of collection</span> <span class="wb-itemlink-id">(P67)</span></span></a>: <a href="/wiki/Item:Q31212" title="‎Backstage Heritage Collection – Archive‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Backstage Heritage Collection – Archive</span> <span class="wb-itemlink-id">(Q31212)</span></span></a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:40, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P67" href="/wiki/Property:P67">Part of collection</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Item:Q31212" href="/wiki/Item:Q31212">Backstage Heritage Collection – Archive</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P67" href="/wiki/Property:P67">Part of collection</a>: <a title="Item:Q31212" href="/wiki/Item:Q31212">Backstage Heritage Collection – Archive</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585167&oldid=prev 2026-08-01T15:40:26Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P37" title="‎Copy available online‎ | ‎link to the online, public version of a document‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Copy available online</span> <span class="wb-itemlink-id">(P37)</span></span></a>: https://theatrecrafts.com/archive/bookreader/tc.php?id=37&amp;page=1</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:40, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P37" href="/wiki/Property:P37">Copy available online</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a rel="nofollow" class="external free" href="https://theatrecrafts.com/archive/bookreader/tc.php?id=37&amp;page=1">https://theatrecrafts.com/archive/bookreader/tc.php?id=37&amp;page=1</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P37" href="/wiki/Property:P37">Copy available online</a>: <a rel="nofollow" class="external free" href="https://theatrecrafts.com/archive/bookreader/tc.php?id=37&amp;page=1">https://theatrecrafts.com/archive/bookreader/tc.php?id=37&amp;page=1</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585166&oldid=prev 2026-08-01T15:39:57Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P62" title="‎publisher‎ | ‎refers to the responsble organisation or individual for the publishing‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">publisher</span> <span class="wb-itemlink-id">(P62)</span></span></a>: <a href="/wiki/Item:Q64" title="‎Strand Electric &amp; Engineering Co‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Strand Electric &amp; Engineering Co</span> <span class="wb-itemlink-id">(Q64)</span></span></a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:39, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P62" href="/wiki/Property:P62">publisher</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Item:Q64" href="/wiki/Item:Q64">Strand Electric &amp; Engineering Co</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P62" href="/wiki/Property:P62">publisher</a>: <a title="Item:Q64" href="/wiki/Item:Q64">Strand Electric &amp; Engineering Co</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585165&oldid=prev 2026-08-01T15:39:47Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P11" title="‎Type of information‎ | ‎used to devide the timeline items into different types of information (Fact, Person, Building, Document, Theatre company, Performance, Manufacturer, Equipment, Technique, Time frame)‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Type of information</span> <span class="wb-itemlink-id">(P11)</span></span></a>: <a href="/wiki/Item:Q98" title="‎source‎ | ‎groups all items with type &quot;source&quot;, a thing that informs and provides knowledge.‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">source</span> <span class="wb-itemlink-id">(Q98)</span></span></a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:39, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P11" href="/wiki/Property:P11">Type of information</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Item:Q98" href="/wiki/Item:Q98">source</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P11" href="/wiki/Property:P11">Type of information</a>: <a title="Item:Q98" href="/wiki/Item:Q98">source</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P11" href="/wiki/Property:P11">Type of information</a>: <a title="Item:Q98" href="/wiki/Item:Q98">source</a> / qualifier</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Property:P36" href="/wiki/Property:P36">type of source</a>: <a title="Item:Q200" href="/wiki/Item:Q200">catalogue (techical)</a></span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585164&oldid=prev 2026-08-01T15:39:32Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P19" title="‎Field‎ | ‎Defines the field(s) the item is part of, based on a predefined list of descriptions/items.‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Field</span> <span class="wb-itemlink-id">(P19)</span></span></a>: <a href="/wiki/Item:Q7" title="‎lighting and projection‎ | ‎groups all items within the field of &quot;lighting and projection&quot;‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">lighting and projection</span> <span class="wb-itemlink-id">(Q7)</span></span></a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:39, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P19" href="/wiki/Property:P19">Field</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span><a title="Item:Q7" href="/wiki/Item:Q7">lighting and projection</a></span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P19" href="/wiki/Property:P19">Field</a>: <a title="Item:Q7" href="/wiki/Item:Q7">lighting and projection</a> / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585163&oldid=prev 2026-08-01T15:39:07Z

<p>‎<span dir="auto"><span class="autocomment">Removed claim: </span></span> <a href="/wiki/Property:P14" title="‎Available items to be reused‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Available items to be reused</span> <span class="wb-itemlink-id">(P14)</span></span></a>: Q99</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:39, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno">Property / <a title="Property:P14" href="/wiki/Property:P14">Available items to be reused</a></td><td colspan="2" class="diff-lineno"></td></tr><tr><td class="diff-marker">-</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"><span>Q99</span></del></div></td><td colspan="2">&nbsp;</td></tr><tr><td colspan="2" class="diff-lineno">Property / <a title="Property:P14" href="/wiki/Property:P14">Available items to be reused</a>: Q99 / rank</td><td colspan="2" class="diff-lineno"></td></tr><tr><td class="diff-marker">-</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"><span>Normal rank</span></del></div></td><td colspan="2">&nbsp;</td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=585162&oldid=prev 2026-08-01T15:39:03Z

<p>‎<span dir="auto"><span class="autocomment">Changed [en] label: </span></span> Strand 1953 Theatrical Lighting Catalogue</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:39, 1 August 2026</td> </tr><tr><td colspan="2" class="diff-lineno">label / en</td><td colspan="2" class="diff-lineno">label / en</td></tr><tr><td class="diff-marker">-</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Free to use</del></div></td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Strand 1953 Theatrical Lighting Catalogue</ins></div></td></tr></table>

ChrisVG http://172.105.79.219:8181/w/index.php?title=Item:Q99&diff=582894&oldid=prev 2026-07-27T13:02:39Z

<p>‎<span dir="auto"><span class="autocomment">Created claim: </span></span> <a href="/wiki/Property:P14" title="‎Available items to be reused‎"><span class="wb-itemlink"><span class="wb-itemlink-label" lang="en" dir="ltr">Available items to be reused</span> <span class="wb-itemlink-id">(P14)</span></span></a>: Q99, #quickstatements; #temporary_batch_1785157357897</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 13:02, 27 July 2026</td> </tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P14" href="/wiki/Property:P14">Available items to be reused</a></td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Q99</span></ins></div></td></tr><tr><td colspan="2" class="diff-lineno"></td><td colspan="2" class="diff-lineno">Property / <a title="Property:P14" href="/wiki/Property:P14">Available items to be reused</a>: Q99 / rank</td></tr><tr><td colspan="2">&nbsp;</td><td class="diff-marker">+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><span>Normal rank</span></ins></div></td></tr> <!-- diff cache key canon_be:diff::1.12:old-18025:rev-582894:lang-en:lang-en --> </table>

Purkertcz