000			00359nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-049548-3
082			_a004.6 TIT
100			_aTittel, Ed
245		0	_aComputer networking: schuam's out lines
260			_aTata mcgraw hill _bNew Delhi _c2004
300			_b195
650			_aCOMPUTER NETWORK
999			_c173470 _d173470