Proceedings.
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Conference Proceeding Book |
| Language: | English |
| Published: |
[Paris]
UNESCO
[c1957]
|
| Subjects: |
| Item Description: | Papers accompanied by résumés in French. |
|---|---|
| Physical Description: | 292 p. illus., maps, charts, diagrs. 28 cm. |
| Bibliography: | Includes bibliographies. |