Report of the tenth session, Paris, 29 May-2 June 1978 /
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Paris :
Unesco,
1978.
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| Series: | Reports and studies ;
no. 9. |
| Subjects: |
| Physical Description: | 16, [16] p. ; 30 cm. |
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