National library and information needs : alternative means of fulfilment with special reference to the role of national libraries /
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Paris :
General Information Programme and UNISIST, UNESCO,
1989.
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Colección: | PGI-89/WS/9
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Materias: |
Descripción Física: | 62 páginas ; 30 cm.-- |
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