Keywords: Acoustics filter design.JPG Filter Design Implementation en wikibooks Adrignola CommonsHelper 2006-03-07 Booby wikibooks en b English Wikibooks Booby Original upload log page en wikibooks Acoustics_filter_design JPG 2006-03-07 23 33 Booby 568×224× 29979 bytes <nowiki></nowiki> Acoustics Wikibook Filter Design Implementation |