000 00269nam a2200109Ia 4500
008 190913s9999||||xx |||||||||||||| ||und||
100 _aSilberschatz,Abraham
245 0 _aOperating System Concepts
260 _aNew york
_b McGraw Hill
_c2002
300 _a624
942 _cBK
999 _c8114
_d8114