000			00385nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a978-0-070066-758-7
082			_a005.42 _bHAR
100			_aHarris, A
245		0	_aOperating systems
260			_aNew Delhi : _bTata Macgraw-Hill, _c2008.
300			_a294
365			_a325
650			_aComputer EngineeringInformation Technology
999			_c95557 _d95557