C C · C.R. · Clarence Calder · R. C.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Recreational Crafts | 978-0-07-056980-5 (0-07-056980-0) | 1974 | Dr Jay S. Shivers |
| Techniques and Activities to Stimulate Verbal Learning | 978-0-02-318270-9 (0-02-318270-9) | 1970 | |