000 00535nam a2200181Ia 4500
008 170901s1992 xx 000 0 und d
020 _a8185274436
082 _a621.38
_bS22E
100 _aSchoenbeck, Robert J.
245 0 _aElectronic Communications Modulation And Transmission
260 _aNew Delhi
_bUniversal Book Stall
_c1992
300 _a628
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aCommunication Technology
653 _aElectronics
942 _2ddc
_cBK
999 _c11624
_d11624