000 00287nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.31
_bTOW
100 _aTownsend, R
245 0 _aDigital computer structure and design
260 _aLondon
_bNewnes-Butterworths
_c1975
942 _cBK
999 _c36084
_d36084