Bibliographic services throughout the world : supplement 1981-1982 = Les servicesbibliographiques dans le monde supplement 1981-1982
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Paris
Unesco, General Information Programme and UNISIST
c1985.
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| Matèries: |