000 00267nam a2200133Ia 4500
082 _a621.38195
100 _aHall, Douglas V.
245 0 _aMicroprocessor & Digital Systems
250 _a-
260 _a-
_bMcgraw Hill
500 _a0
650 _a-
942 _cBK
999 _c28045
_d28045