000 00389nam a2200169Ia 4500
008 250909s9999||||xx |||||||||||||| ||und||
035 _a2157
082 _a5.43
100 _aSTALLINGS,W
245 0 _aOPERATING SYSTEMS
250 _a9TH ED
260 _bPEARSON INDAI EDUCATION
_c2018 R.P.2020
300 _a1-732 A1-I-31
500 _a61111
650 _aAI AND DS
942 _cBK
999 _c20332
_d20332