TY  - BOOK
AU  - De Bono,Edward
TI  - Letters to thinkers: further thoughts on lateral thinking 
SN  - 0140146482
PY  - 1988///
CY  - London
PB  - Penguin Books
KW  - Thought and thinking
KW  - Lateral thinking
N1  - 'Based on material taken from a series of  Letters to Thinkers which were published periodically between 1982 and 1984'-- p.7
ER  -