|
|
by Roger von OechBusiness Plus · 2008 Ppb. ISBN: 978-0-446-40466-2 ISBN-10: 0-446-40466-7 |
| See also: | ||
| 1998 | Paperback | A Whack on the Side of the Head: How You Can Be More Creative |
| 1990 | Paperback | A Whack on the Side of the Head: How You Can Be More Creative |