000 00257nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aHENNESSY(JOHN L)&DAVID
245 0 _aCOMPUTER ARCHITECTURE
260 _c2008
_bND MORGEN
300 _aNULL
942 _cBK
999 _c17176
_d17176