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by Gordon M. BurghardtPaperback details (USA). details (United Kingdom). details (Germany). details (Canada). ISBN: 978-0-262-52469-8 ISBN-10: 0-262-52469-4 A Bradford Book · 2006 |
| See also: | ||
| 2005 | Hardcover | The Genesis of Animal Play: Testing the Limits (MIT Press) |