TY  - BOOK
AU  - Bono, Edward de
TI  - 5 Day course in thinking
SN  - 9780140137897
U1  - 153.42 
PY  - 1971///
CY  - New Your
PB  - Books Penguin
KW  - Philosophy and Psychology
KW  - Thought and thinking, Reasoning, Human information processing
ER  -