| GMD | Text |
| Language | Eng |
| Classification | 616.8914 J235 |
| Publisher | New York, New American Library, 1978, c1971 |
| Subject | Transactional analysis.Gestalt therapy.Self-evaluation. |
| Description | xx, 329 p. : ill. ; 18 cm. |
| ISBN | 0451156501 |
| Additional ISBN | 9780451156501 |