000 00325nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aSchoenbeck, R.J.
245 0 _aElectronic Communication Modulation and Transmission
250 _a2
260 _bPrentice Hall of India
260 _c2002
300 _a645
942 _cBK
999 _c2884
_d2884