Guardado en:
| Autor principal: | |
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| Formato: | Recurso educativo Open Access |
| Lenguaje: | en |
| Publicado: |
1972
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| Materias: | |
| Acceso en línea: | https://eric.ed.gov/?id=EJ056414 |
| Etiquetas: |
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Tabla de Contenidos:
- Preservation Microfilming Sajor, Ladd Z. Library Materials Microfilm Microforms Preservation Microfilming preserves the library's holdings while creating space for new acquisitions without the need for new library construction and physical expansion. In addition, microfilming protects rare originals from excessive handling, preserves material with permanent research value and makes possible economic demand" reprinting via positive microfilm copies or hardcopy via Xerox Copyflo. (5 references) (Author/NH)