TY  - BOOK
AU  - Bono,Edward De
TI  - The 5 day course in thinking
T2  - Pelican books
SN  - 9780140210149
U1  - 153.42 
PY  - 1976///
CY  - London
PB  - Penguin Books
KW  - Problem solving
KW  - Creative thinking
KW  - Denken
ER  -