De Bono, Edward
The five-day course in thinking / Edward De Bono - London : Penguin books, 1967. - 160 p.
9780140137897
Thought and thinking
Creative thinking
153.42 D287F 1967
The five-day course in thinking / Edward De Bono - London : Penguin books, 1967. - 160 p.
9780140137897
Thought and thinking
Creative thinking
153.42 D287F 1967