Salvato in:
| Autore principale: | |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1993
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ467288 |
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Sommario:
- Selecting Electronic Alternatives. Meyer, Richard W. Academic Libraries Comparative Analysis Costs Databases Evaluation Methods Higher Education Indexes Library Services Models Online Catalogs Online Searching Online Vendors Optical Data Disks Reference Services Tables (Data) Use Studies Offers a model for choosing among CD-ROM, end user access, mediated online searching, or locally mounted files as alternatives for extending online catalogs and replacing printed indexes. Estimates of demand and comparisons of costs made at Trinity and Clemson Universities provide a quantitative framework for selection. (Contains four references.) (KRN)