Migration and settlement. 12, Bulgaria / Dimiter Philipov.
Enregistré dans:
| Auteur principal: | |
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| Format: | Livre |
| Langue: | anglais |
| Publié: |
Laxenburg :
International Institute for Applied Systems Analysis,
1981.
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| Collection: | Research Reports - International Institute for Applied Systems Analysis
RR-81-21 |
| Sujets: |
| Description matérielle: | VIII, 115 s. : il. ; 24 cm. |
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| Bibliographie: | Bibliogr. s. 59-60. |
| ISBN: | 3704500178 |