000			00433nam a22001571a 4500
008
020			_a9788178080987 _c350.00
040			_aMaharaja Agrasen College - Delhi
082			_a004.65 _bHAL-P
100			_aHALSALL, Fred
245			_aDatan Communications Computer Networks And Open systems / _h[Text]
250			_a4.
260			_c2000
300			_a907, p/b
650			_aComputer Science
999			_c6330 _d6330