000 00328nam a2200133Ia 4500
005 20251003125738.0
008 251003s9999 xx 000 0 und d
082 _a621.382
100 _aK. Prasad
245 0 _aPrinciples Of Digital Communication System
260 _bDreamtech
_aNew Delhi
_c2005
300 _a742
942 _cBK
999 _c38164
_d38164