Keywords: Circuito4.png pt wikibooks 2007-01-31 Original uploader was Dante Cardoso Pinto de Almeida at http //pt wikibooks org pt wikibooks DP Dante Cardoso Pinto de Almeida Original upload log pt wikibooks Circuito4 png wikitable - 2007-01-31 02 49 250×49× 3818 bytes Dante Cardoso Pinto de Almeida <nowiki> DP </nowiki> Logic gates |