000 00282nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.31
_bHAY
100 _aHayes, John P
245 0 _aComputer architecture and organization
260 _aLondon
_bMcGraw Hill
_c1978
942 _cBK
999 _c39230
_d39230