000			00325nam a2200133 4500
999			_c12603 _d12603
005			20211224124508.0
008			211224b ||||| |||| 00| 0 eng d
100			_aSILBERSCHATZ,A et al.
245			_aOPERATING SYSYTEM PRINCIPLES
250			_a7th
260			_aNEW DELHI _bWILEY _c2007
300			_a896p.
942			_2ddc _cBB