Six thinking hats
De Bono, Edward
Six thinking hats - Boston Back Bay Books 1999 - xiii, 173 p. ; 21 cm.
0316178314 (pbk) 0316177911
Thought and thinking.--Six hats--White hat thinking --Red hat--Red hat thinking --RIMS
153.42 / BON
Six thinking hats - Boston Back Bay Books 1999 - xiii, 173 p. ; 21 cm.
0316178314 (pbk) 0316177911
Thought and thinking.--Six hats--White hat thinking --Red hat--Red hat thinking --RIMS
153.42 / BON