00272nam a2200109Ia 450000500170000008000190001724500390003626000340007530000260010950000080013558300190014320260716043015.0  a08.15.01 M9195  aMicroprocessor applications manual  bMcGraw-HillaNew YorkUSc1975  a1 v. (various pagings  aIDS  c3/7/00kM2LMGR