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by Roger von OechGrand Central Publishing · 1990 Ppb. ISBN: 978-0-446-39158-0 ISBN-10: 0-446-39158-1 |
| See also: | ||
| 2008 | Paperback | A Whack on the Side of the Head: How You Can Be More Creative |
| 1998 | Paperback | A Whack on the Side of the Head: How You Can Be More Creative |