TY  - BOOK
AU  - Bono, Edward de
TI  - Six thinking hats : the multimillion-copy bestseller
SN  - 9780241257531
U1  - 153.42 BON-S 
PY  - 2016///
PB  - Penguin
KW  - Creative thinking
KW  - Decision making
KW  - Design thinking
KW  - Problem solving
KW  - Thought and thinking
ER  -