000			00424nam a22001451a 4500
008
020			_a9788178083285 _c350.00
040			_aMaharaja Agrasen College - Delhi
082			_a621.382 _bCOU-P
100			_aCOUCH, Leon W.
245			_aDigital and analog communication system 6th / _h[Text]
260			_bPearson education delhi _c2002
300			_a758, p/b
650			_aElectronics
999			_c6888 _d6888