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| Main Author: | |
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| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1987
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ352842 |
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Table of Contents:
- Optical Storage. Vanderstar, John Cost Effectiveness Databases Developing Nations Information Storage Libraries Optical Disks Technological Advancement User Needs (Information) Classifies and briefly describes several types of optical storage media available today--read-only and write-once analog disks, read-only and write-once digital disks and erasable disks. The appropriateness of CD-ROM (compact disk read-only memory) for use in libraries of developing nations is discussed in terms of users' information needs and costs. (CLB)