De Bono, Edward, 1933-

Practical thinking: four ways to be right, five ways to be wrong, five ways to understand/ with illustrations by Alan Tunbridge. - London: Cape, 1971. - 198 p.; illus. 23 cm.

0224005472

72876225

B71-21829


Thought and thinking.

BF455 / D37

153.4/2