000 00407nam a22001457a 4500
008 220921b |||||||| |||| 00| 0 eng d
020 _a8120314832
082 _a621.382
_bSCH
100 _aSchoenbeck, Robert. J
245 _aElectronic Communication Modulation and Transmission
260 _aNew Delhi,
_bPrentice hall of India Pvt Ltd;
_c1999
300 _a645p
_c23cm
504 _aIndex
942 _cBK
999 _c274710
_d274710