A. Travers · A. W. · W. T.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Supervision: Techniques and New Dimensions | 978-0-13-878281-8 (0-13-878281-4) | 1992 |
| Supervision: Techniques and new dimensions | 978-0-13-876434-0 (0-13-876434-4) | 1988 |
| Supervision: Techniques and New Dimensions | 978-0-13-876459-3 (0-13-876459-X) | 1988 |