Methods of materials for the international exchange of publications. A working paper submitted to the Seminar on the Exchange of Informational materials, Manial, Nov. 1955. Sponsored by the UNESCO National Commission of the Philippines.
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| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Paris
UNESCO Clearing House for Librarians
1955.
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