000			00375nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-044743-8
082			_a004 NOR
100			_aNorton's, Peter _93556
245		0	_aIntroduction to computers
250			_a4th
260			_aTata mcgraw hill _bNew Delhi _c2002
300			_b295
650			_aCOMPUTER SCIENCE
999			_c172178 _d172178