000			00383nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-463273-6
082			_a005.43 DON
100			_aMadnick, Stuart, E Donovan, John, J
245		0	_aOperating systems
250			_a2nd
260			_aTata mcgraw hill _bNew Delhi _c2001
300			_b0
650			_aOperating systems
999			_c167907 _d167907