000 00320nam a2200133Ia 4500
654 _aELN
100 _aCouch L.W.
250 _a6th Ed.
245 _aDigital &Analog Communication.
260 _bPearson India Education Service Pvt. Ltd.
_c2001
082 _bCOU
_a621.38
300 _aXXV, 758p.
999 _c36705
_d36705
655 _aF-02
546 _aText in English
041 _aeng
300 _c23 cm.