00361nam a2200133Ia 4500008004100000020002200041041000800063082001700071100002100088245004500109250002300154260003500177300001500212220530s9999    xx            000 0 und d  a978-81-265-3680-1  aeng  a621.382bSHA  aShanmugam Sam K.  aDigital and Analog Communication Systems  a1 st edition 2012   aNew Delhi bWiley India c2012  a600 p bPB