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| Main Author: | |
|---|---|
| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1970
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ025993 |
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Table of Contents:
- Obsolescence of Special Library Periodicals: Sampling Errors and Utility Contours Brookes, B. C. Evaluation Methods Information Utilization Obsolescence Periodicals Serials Special Libraries Use Studies It is argued that no discarding policy is likely to be generally applicable: every special library must be regarded as a special case. Rather than suggest new measurements, therefore, the paper offers simple graphical techniques that are applicable to any special case. (Author/MF)