000 00415nam a22001457a 4500
020 _a9780070634541
082 _a621.382
_bSIN/COM
100 _aSingh, R. P.,
_92443
245 _aCommunication Systems :
_bAnalog and Digital
250 _a2nd ed.
260 _aNew Delhi :
_bTata McGraw-Hill Publishing Company Limited,
_cc1995.
300 _axviii, 584 p.:
_b[E4]
700 _aSapre, S. D.,
_92444
942 _cBK
999 _c4684
_d4684