The national bibliography : present rôle and future developments : International Congress on National Bibliographies, Paris 12-15 September 1977 / prepared by the IFLA International Office for UBC ; organized by UNESCO in collaboration with IFLA ; United Nations Educational Scientific and Cultural Organization.
Salvato in:
| Enti autori: | , , |
|---|---|
| Natura: | Atti del Convegno Libro |
| Lingua: | inglese |
| Pubblicazione: |
Paris :
Unesco,
1977.
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| Soggetti: |
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