000 00292nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a4.16
_bHAL
100 _aHall,Patrick J
245 0 _aIntroduction to PC computing
260 _bSigma Press
_aNew York
_c1989
300 _a180
942 _2ddc
999 _c6540
_d6540