000 00343nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0202509393
082 _a621.3819642 D324
100 _aDEITEL,H.M
245 0 _aINTRODUCTION TO OPERATING SYSTEMS
260 _aMassachusetts
_bAddison Wesley
_c1990
300 _a24X17
942 _cBK
_2DDC
999 _c20055
_d20055