Guardado en:
| Autor principal: | |
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| Formato: | Recurso educativo Open Access |
| Lenguaje: | en |
| Publicado: |
1989
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| Materias: | |
| Acceso en línea: | https://eric.ed.gov/?id=EJ392422 |
| Etiquetas: |
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- Microform Standards and the "LC Specs" of 1964. Salmon, Stephen R. Guidelines Library Standards Microforms Preservation Quality Control Reprography Specifications Describes how concern about the quality of microfilm being purchased by the Library of Congress Photoduplication Service led to a project to bring together the various standards covering microfilm for permanent records, and to the publication in 1964 of Specifications for Library of Congress Microfilming. (two references) (CLB)