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| Autore principale: | |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1987
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ357066 |
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Sommario:
- Databases on CD-ROM: Comparative Factors for Purchase. Peters, Charles Access to Information Comparative Analysis Cost Effectiveness Databases Electronic Equipment Electronic Publishing Equipment Standards Evaluation Criteria Indexes Newspapers Online Searching Online Systems Optical Data Disks Purchasing User Needs (Information) Describes databases available on optical disks, compares the databases with their print and online analogs, and suggests that the librarian should call such products to the attention of users needing information available in CD-ROM format. Five features desirable to most libraries are listed. (Author/CLB)