00594nam a2200205Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082002200103100002300125245008800148250001200236260004300248300002700291650002300318650002600341650002100367OSt20241107145221.0210716s1991    xx            000 0 und d  a0898154081  cAIMIT LIBRARY  aeng  a650.019 21bMICM  aMichalko, Michael.  aThinkertoys : bhandbook of business creativity for the 90s /cBy Michael Michalko.  a1st ed.  aCalifornia :c1991.bTen Speed Press ,  axiv,335p. ;bPBc24 cm  aLinear thinkertoys  aIntuitive thinkertoys  aGroup thinkrtoys