000 00318nam a22001337a 4500
999 _c4606
_d4606
020 _a9788126509140
082 _a621.382 SHA
100 _aShanmugam Sam K
245 _aDigital and Analog Communication Systems
260 _aNew Delhi
_bWiley India
_c2006
300 _a599
650 _aApplied physics
942 _cBK