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| Main Author: | |
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| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1976
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=ED131858 |
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Table of Contents:
- Investigation of the Public Library as a Linking Agent to Major Scientific, Educational, Social, and Environmental Data Bases. Two-Year Interim Report. Annex I: Evaluation Results. Ahlgren, Alice E. Costs Information Retrieval Library Research Library Services Online Systems Program Evaluation Public Libraries Search Strategies Tables (Data) Four public libraries participated in a two-year investigation of the provision of on line reference services in a public library setting. To evaluate the utility and cost of the service, data were collected about search statistics, usage patterns, costs, and impact on the library. This volume of the report contains the evaluation methodology, extensive data tables, and a narrative summary of the evaluation results. (JY)