00314nam a2200121Ia 4500008004100000041001200041082001600053100001900069245005100088260003700139300000800176650000800184221030s9999    xx            000 0 und d  aEnglish  a105.23bCha  aP. Chakrabarti 0aAnalog Communication Systemcby P. Chakrabarti  bDhanpat Rai PubaNew Delhic1998  a526  aECE