Bono Edward de
The 5-day course in thinking - London Penguin Books 1967 - 160p
0-14-013789-0
Problem solving.
Creative thinking.
Self help book
153.42 / BON/F
The 5-day course in thinking - London Penguin Books 1967 - 160p
0-14-013789-0
Problem solving.
Creative thinking.
Self help book
153.42 / BON/F