000 00349nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aStanley,A.Kurzhan
245 0 _aOperating System Principles
250 _a1st Ed
260 _aNew Delhi
260 _bCPS Publisher
260 _c1986
650 _aOperating System Principles
942 _cBK
999 _c12756
_d12756