Imagen de la Unesco /
| Main Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
París :
Unesco ,
1973
|
| Edition: | 2a ed. |
| Series: | Manuales de información sobre la Unesco
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| Subjects: |
| Physical Description: | 121 p. ; 21 cm. |
|---|---|
| ISBN: | 9233010740 |