00371nam a2200145Ia 4500008004100000020001500041041001200056100001200068245007600080250000800156260002500164300000800189650000800197700002000205221030s9999    xx            000 0 und d  a1259029859  aEnglish  aH. Taub 0aTaub`s Principles of Communication Systemscby H. Taub, D. L. Schilling  a4th  bTMHaNew Delhic2015  a892  aECE  aD. L. Schilling