000			00502nam a2200193Ia 4500
005			20241009090724.0
008			140515s9999||||xx |||||||||||||| ||und||
020			_a9788178085036
040			_aUPES LIBRARY _bEnglish
082			_a005.43 _bSTA
100			_aStallings, William _96290
245			_aOperating systems
250			_a4th ed.
260			_aNew Delhi : _bPearson Education, _c2003
300			_a779p.
650			_aComputer science _9687466
653			_aOperating system
942			_cBK
999			_c494 _d494