000 00285nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a005.43.
100 _aDONALD WATERS
245 0 _aOPERATING SYSTEMS CONCEPTS 6/ED
260 _bJOHN WILEY
365 _b424.00
942 _cBTECH
999 _c137356
_d137356