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020 _a9.7812590046e+012
041 _aEnglish
082 _a621.382/SIN/COM
100 _aR.P. SINGH
245 _aCOMMUNICATION SYSTEMS : ANALOG AND DIGITIAL
250 _a3RD
260 _bMCGRAW HILL EDUCATION(INDIA)
_aNEW DELHI
_c2013
300 _aXIX,750P
650 _aAPPLIED PHYSICS
650 _aENGINEERING
942 _cBK
999 _c53307
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