Effectiveness of information retrieval methods /
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| Main Author: | |
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| Corporate Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Cambridge, Mass. :
Bolt, Beranek and Newman for Air Force Cambridge Research Laboratories,
1967.
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| Subjects: |
| Item Description: | Bibliography: p. 47. Photocopy. [Springfield, Va.]. Clearinghouse for Federal Scientific and Technical Information [1967]. |
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| Physical Description: | 47 p. : ill. |