TY  - BOOK
T1  - Lateral thinking creativity step by step.
A1  - De Bono, Edward 1933-
LA  - English
PP  - New York
PB  - Harper & Row
YR  - 1970
ED  - [1st U.S. ed.].
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685675941123722997
OP  - 300
CN  - BF 408 D42
SN  - 0060110074
KW  - Lateral thinking.
ER  -