Year: | 1977 |
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Issuing Agency: | The Center ; Springfield, Va. : available from the National Technical Information Service, |
Subjects: | Information storage and retrieval systems |
RECON (Information retrieval system) | |
Subject headings--Power resources | |
Subject headings--Science | |
Links: | https://hdl.handle.net/2027/uiug.30112018625910 |
https://hdl.handle.net/2027/mdp.39015095161694 |