00621nam a2200205Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082002100103100002500124245010300149250001200252260004100264300002500305650002700330650003000357650002800387OSt20240701085629.0210716s1971    xx            000 0 und d  a0139341668  cAIMIT LIBRARY  aeng  a374.22 21bROCW  aRockwell, Willard F.  aThe twelve hats of a company president :bwhat it takes to run a company /cBy Willard F Rockwell.  a1st ed.  aLondon ;bPrentice hall Inc ,c1971.  a245p. ;bHBc23.5 cm  aThe hat of the pioneer  aThe hat of the soothsayer  aThe hat of the crusader