The five-day course in thinking

The five-day course in thinking

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Manylion Llyfryddiaeth
Prif Awdur: De Bono, Edward 1933-
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Harmondsworth, Middlesex, England Penguin c1967.
Pynciau:
Problem solving.
Creative thinking.