A practitioner's guide to the Edwards personal preference schedule / by Janet E. Helms.
| Author/creator | Helms, Janet E. |
| Format | Book |
| Publication Info | Springfield, Ill. : Thomas, ©1983. |
| Description | xiv, 251 pages ; 26 cm |
| Subjects |
| Bibliography note | Includes bibliographies and indexes. |
| LCCN | 82010548 |
| ISBN | 0398047405 |