00342nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001900084245005100103260003700154300000900191650000800200221030s9999    xx            000 0 und d  a8177090349  aEnglish  a105.23bCha  aP. Chakrabarti 0aAnalog Communication Systemcby P. Chakrabarti  bDhanpat Rai PubaNew Delhic2002  a2002  aECE