000			00374nam a2200157Ia 4500
008			240411s9999||||xx |||||||||||||| ||und||
020			_cRs.300.00
040			_aKP
082			_a005.43
100			_aChopra,Rajiv
245		0	_aOperating Systems(A Practical Approach)
250			_a2nd.Rev.
260			_aNew Delhi _bS.Chand _c2013
300			_aXXXII,543p.
942			_cBK
999			_c21285 _d21285