000			00396nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-203-3258-4
082			_a005.43 BHA
100			_aBhatt, Pramod Chandra, P
245		0	_aIntroduction to operating systems
250			_a2nd
260			_aPrentice hall of india _bNew Delhi _c2007
300			_b295
650			_aOperating systems
999			_c175937 _d175937