000 00278nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aCrowley (Charlas)
245 0 _aOperating systems : a design oriented ap
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c106563
_d106563