This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain.
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See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher
Icons set useful for gui design or user interface applications design and mockups. This set is about assertions (OK, NO, Cancel,Fault, Ellipsis, Power, On, Off)