000 00313nam a2200133Ia 4500
008 220201s1988 xx 000 0 eng d
082 _a621.381952
100 _aSanders, Donald H
245 0 _aComputers today
250 _a3
260 _bNewyork : Mc Graw Hill Book Co.
_c1988
300 _a640
942 _2ddc
999 _c84787
_d84787