000 00390nam a22001697a 4500
003 OSt
020 _a9781259004605
082 _a621.38212
_bSIN
100 _aSINGH, R P
110 _aSAPRE, S D
245 _aCOMMUNICATION SYSTEMS: ANALOG AND DIGITAL
250 _aIII
260 _aNEW DELHI
_bMCGRAW-HILL EDUCATION
_c2013
300 _a750
650 _aELECTRONICS
942 _2ddc
_cB
999 _c82183
_d82183