TY  - BOOK
AU  - EDWARD DE BONO
TI  - SIX THINKING HATS
SN  - 978-0-141-03305-1
U1  - 153.42/BON/SIX 
PY  - 2000///
CY  - 27, WRIGHTS LANE, LONDON
PB  - PENGUIN GROUP
KW  - PHILOSOPHY
KW  - PSYCHOLOGY
ER  -