000 00417nam a2200157Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-203-0984-7
082 _a621.382
_bROD
100 _aRoddy, D
245 0 _aElectronic communications
250 _a14th edition.
260 _aNew Delhi :
_bPhi Publication,
_c2001.
300 _aix,820
365 _a350
650 _aElectrical Electronics Communication,
999 _c136565
_d136565