000			00442nam a22001571a 4500
008
020			_a9780070530744 _c225.00
040			_aMaharaja Agrasen College - Delhi
082			_a004.6 _bWAL-P
100			_aWALRAND, Jean
245			_aCommunication networks: A first course. / _h[Text]
250			_a2nd.
260			_bTata Mcgraw, New Delhi _c2003
300			_a336, p/b
650			_aComputer Science
999			_c5149 _d5149