TY  - BOOK
AU  - DeBono,Edward
TI  - Six thinking hats
SN  - 978-0-241-25753-1
U1  - 153.42/DEB 
PY  - 2016///
CY  - London
PB  - Penguine Publisherd
KW  - Thought and thinking
KW  - Problem Solving
KW  - Creative Thinking
ER  -