000 00302nam a2200109Ia 4500
008 220201s1989 xx 000 0 eng d
100 _aStevens, AL
245 0 _aQuick c memory - resident utilities screen 1/0 & programming techniques
260 _bBPB publication
_c1989
300 _a318
942 _2ddc
999 _c84257
_d84257