Questia, a part of Gale, Cengage Learning. www.questia.com
Book title: Contemporary Approaches to Creative Thinking:A Symposium Held at the University of Colorado.
Contributors: Howard E. Gruber - Editor, Glenn Terrell - Editor, Michael Wertheimer - Editor.
Place of publication: New York.
Publication year: 1962.
Page number: 215.
This material is protected by copyright and, with the exception of fair use, may
not be further copied, distributed or transmitted in any form or by any means.