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| Main Authors: | , |
|---|---|
| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1978
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ187132 |
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Table of Contents:
- Data Bases On-Line in 1978 Brandhorst, Ted Williams, Martha Costs Databases Guides Online Systems The subject and scope, years covered, update frequency, record count, and connect and print charges are provided for the 108 data bases available online as of June 1978 through Lockheed Information Systems, System Development Corporation, Bibliographic Retrieval Services, National Library of Medicine, Battelle Columbus Laboratories, and the New York Times Information Bank. (MBR)