00329nam 2204639 45000010005000000030023000050050009000280080041000370820013000781000017000912600017001082500019001252450053001444639StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a004.6524 asimon haykin bwiley c2007 aالطبعة 2 aintroduction to analogy & digital communications