Supervision for better schools ; the role of the official leader in program development.
| Author/creator | Wiles, Kimball |
| Format | Book |
| Publication Info | New York : Prentice-Hall, 1950. |
| Description | xv, 330 pages : illustrations ; 23 cm |
| Subjects |
| Bibliography note | Bibliography: p. 228-300. |
| LCCN | 50008447 |