00398nam a2200181Ia 4500003000400000005001700004008004100021020002200062040000800084082001600092100002500108245001700133260001400150260001200164260000900176300000900185650002200194AIT20230523105924.0230102s9999    xx            000 0 und d  a978-81-317-6508-1  cAIT  a621.395 SAM  aSamuel, Sudhaker R.D 0aLogic Design  aNew Delhi  bPearson  c2012  a438P  aTelecommunication