000 00291nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.335.34
_bHAY
100 _aHayes, John P
245 0 _aDigital system design and microprocessors
260 _aNew York
_bMcGraw Hill
_c1985
942 _cBK
999 _c39233
_d39233