Altman Rick książki
Książki autora Altman Rick z wysyłką do USA, Kanady i Australii.
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Why Most PowerPoint Presentations Suck, 2nd Editio..
SECOND EDITION: Did you learn PowerPoint in 30 minutes? Join the crowd...most people get no more than a half-hour of training time with PowerPoint before they are tasked with making what is likely to
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