00369nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001400079245007700093260004900170300000800219650000800227221030s9999    xx            000 0 und d  a812241253X  aEnglish  a105.23  aN. N. Deb 0aTelecommunication Engineering - Line Communications Vol. Icby N. N. Deb  bNew  Age International Pub.aNew Delhic2008  a308  aECE