Gespeichert in:
| Hauptverfasser: | , |
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| Format: | Recurso educativo Open Access |
| Sprache: | en |
| Veröffentlicht: |
1979
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| Schlagworte: | |
| Online-Zugang: | https://eric.ed.gov/?id=EJ232515 |
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Inhaltsangabe:
- Summary Statistics for Five Years of the MARC Data Base. And Others Williams, Martha E. Databases Information Processing Information Retrieval Information Systems Library Automation Library Technical Processes Online Systems Planning Presents MARC database statistics for use in planning and processing files, selection of subsets, and estimating file growth rates. Statistics are provided on record length, field tag occurrence, data element length per field tag, and distribution of records by Dewey Decimal Division and Library of Congress class code. (Author/RAA)