-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
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- Source
- Indexer. 11(1978), S.14-22
-
Schmitz-Esser, W.: ¬Die Pressedatenbank für Text und Bild des Verlagshauses Gruner + Jahr (1977)
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- Source
- Nachrichten für Dokumentation. 28(1977) H.3, S. -
-
Bernhardt, R.: Erstellung von Registern (1971)
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- d
- Source
- Libri. 21(1971) no.1-3, S.215-225
-
Keen, E.M.: On the generation and searching of entries in printed subject indexes (1977)
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- Source
- Journal of documentation. 33(1977) no.1, S.15-45
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Garfield, E.: ¬The Permuterm Subject Index : an autobiographic review (1976)
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- Journal of the American Society for Information Science. 27(1976), S.88-291
-
Craven, T.C.: NEPHIS: a nested phrase indexing system (1977)
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- Source
- Journal of the American Society for Information Science. 28(1977), S.107-114
