Audio-visual materials : their nature and use /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Published: |
New York:
Harper,
[1957].
|
| Edition: | Third edition. |
| Series: | Exploration series in education.
|
| Subjects: |
| Physical Description: | xxvi, 500 p.: illustrations; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |