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Demographic aspects of educational planning /
| Cote: | LB5 F8.5 n.9 |
|---|---|
| Auteur principal: | |
| Format: | Livre |
| Langue: | Español Inglés |
| Publié: |
París :
UNESCO : International Institute for Educational Planning,
©1969.
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| Collection: | Fundamentals of Educational Planning ;
9 |
| Sujets: |