000 00336nam a2200133 4500
008 160616s1991 000 0
245 _aThinker toys: handbook of business creativity
100 _aMichalko, Michael
260 _c1991
260 _bTen Speed Press
020 _a0898154081
942 _cBK
_2BK20251
080 _a658 MIC
999 _c20251
_d20251