000 00270nam a2200109Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aCHILD CRAFT
245 0 _aYOUNG SEENTEST AGE OF COMPUTERS VOL 17
260 _aU S A
_bWORLD BOOK
_c1990
300 _a62
942 _2ddc
999 _c91071
_d91071