User talk:Prinkit

DSP Book
Hi,

Digital Signal Processing by Proakis and Manolakis is copyrighted material. We do not have a copy here. Wikibooks is a site for developing textbooks under a Free License, and we have many works available here. Perhaps our book on Digital Signal Processing would interest you? If you need help, please ask in the Reading room. --Jomegat (talk) 17:49, 11 June 2009 (UTC)