000 00484nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a004.65
082 _bSCH
100 _aSCHWEBER, WILLIAM
245 0 _aELECTRONIC COMMUNICATION SYSTEMS
250 _a4th ed.
260 _aNEW DELHI
260 _bPRENTICE- HALL OF INDIA
650 _a  ELECTRONIC COMMUNICATIONS SYSTEMS
700 _aSTEWART, R.W.
700 _aWEISS, S
942 _cBKCD
999 _c140550
_d140550