000 00304nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _a621.38195
_bSAI
100 _aSainelair, Ian R
245 0 _aPractical microporcessor system
260 _aLondon
_bNew Ness Tech
_c1981
300 _a139
942 _2ddc
999 _c25554
_d25554