000 00337nam a2200145Ia 4500
020 _a9780713135695
100 _aHeffer DE
245 _aBasic Principles and Practice of Microprocessors
250 _a2
260 _c1986
_bEdward Arnold
_aMaryland (USA)
300 _axi+235
700 _aKing GA
700 _aKeith DC
942 _cBK
999 _c15268
_d15268