00816nam a2200253Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082002100103100002900124245004400153250001200197260005000209300002600259650003100285651002600316651002700342651002600369942002300395999001900418952012500437OSt20231006150529.0210716s1999    xx            000 0 und d  a0316178314  cAIMIT LIBRARY  aeng  a374.22 21bBONE  aBono, Edward De.9136468  aSix thinking hats /cBy Edward De Bono.  a1st ed.  aNew York :bLittle Brown and Company ,c1999.  axiii,173p. ;b20.7 cm  aGeneral Management9136469  aThe black hat9136470  aThe yellow hat9136471  aThe green hat9136472  2ddccBKk374 BONE.  c201642d201642  001040708MBAaAIMITbAIMITd2006-11-16g624.00l0o374.22 BONEpMBA04208r2026-05-23 00:00:00v499.20w2021-07-16yBK