000 00533nam a2200205Ia 4500
008 220902s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.382.382
082 _bSTA
100 _aSTANLEY, WILLIAM D.
245 0 _aELECTRONIC COMMUNICATIONS : PRINCIPLES AND SYSTEMS.
250 _aWITH C D
250 _b2008
260 _aNEW DELHI
260 _bCENGAGE LEARNING PVT. LTD.
300 _a702
650 _a  ELECTRONIC COMMUNICATIONS
700 _aJEFFORDS, JOHN M.
942 _cREF
999 _c143409
_d143409