000 00283nam a22001217a 4500
999 _c60300
_d60300
020 _a9788188458202
100 _aSanjay Sharma
245 _aCommunication Systems: Analog and Digital
250 _a3
260 _aNew Delhi
_bS.K. Kataria & Sons
_c2009
300 _a972
942 _cBK