File:Delta Symbol.jpg
{{int:license-header}}
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Revision as of 12:40, 17 March 2013
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=={{int:license-header}}==
=={{int:license-header}}==
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{{PD-because|On behalf of IDE}}
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{{PD-heirs|On behalf of IDE}}
http://commons.wikimedia.org/w/index.php?title=File:Delta_Symbol.jpg&diff=92751400&oldid=92751306