000 00291nam a22001217a 4500
020 _a9789350143599
100 _aSanjay Sharma
245 _aCommunication Systems: Analog and Digital
250 _a6th
260 _aNew Delhi
_bS.K. Kataria & Sons
_c2015
300 _a1161+viii
942 _cBK
999 _c58543
_d58543