Teaching by correspondence/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London: Paris:
Longmans ; Unesco,
c1967
|
| Series: | Unesco source books on curricula and methods
3 |
| Subjects: |
| Physical Description: | xvi, 218 p. : ill. ; 22 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |