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Leininger, K.: Interindexer consistency in PsychINFO (2000)
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- Date
- 9. 2.1997 18:44:22
- Source
- Journal of librarianship and information science. 32(2000) no.1, S.4-8
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Prasher, R.G.: Evaluation of indexing system (1989)
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- Source
- Herald of library science. 28(1989) no.3, S.157-65
-
Huffman, G.D.; Vital, D.A.; Bivins, R.G.: Generating indices with lexical association methods : term uniqueness (1990)
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- Source
- Information processing and management. 26(1990) no.4, S.549-558