00670nam a2200157Ia 4500008004100000100002600041245004900067260001200116260000900128300000800137650004000145942001000185952015100195952015100346999001500497221231s9999    xx            000 0 und d  aLyons G Richard92575 0aUnderstanding Digital Signals and Processing  bPearson  c2002  a519  aElectronics and Communication92576  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg295.00l0pBE04502r2022-12-31v295.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  00104070aAITbAITd2015-06-24eMega Booksg295.00l0pBE04503r2022-12-31v295.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  c2591d2591