TY  - BOOK
AU  - De Bono,Edward
TI  - Practical thinking: 4 ways to be right. 5 ways to be wrong. 5 ways to understand 
SN  - 0140219005
PY  - 1976///
CY  - London
PB  - Penguin Books
KW  - Thought and thinking
KW  - Creative thinking
N1  - First published; Jonathan Cape, 1971
ER  -