Descriptor
| Abstracting | 1 |
| Indexes | 1 |
| Indexing | 1 |
| Information Retrieval | 1 |
| Information Science | 1 |
| Library Science | 1 |
| Relevance (Information… | 1 |
Source
| UNESCO Bulletin for Libraries | 1 |
Author
| Keen, E. Michael | 1 |
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Keen, E. Michael – UNESCO Bulletin for Libraries, 1976
Five abstracts journals and one indexing service in the field of library and information science were compared for the efficacy of their subject retrieval performance. (Author)
Descriptors: Abstracting, Indexes, Indexing, Information Retrieval
