TY  - BOOK
AU  - De,Bono,Eward .
TI  - Six thinking Hats
SN  - 978-0-141-03305-1
U1  - 153.42  
PY  - 2008///
CY  - Great Bratian
PB  - Penguin
KW  - Creative thinking.
KW  - Problem solving
ER  -