| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| One Third of Our Time?: An Introduction to Recreation Behavior and Resources | 978-0-02-322430-0 (0-02-322430-4) | 1981 |
M. C. · Michael Cape · Michael Ceyp · Michael Cobb · Michael Coffey · Michael Coupe · Michel Chauveau