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Bauer, G.: Anwendung des Prinzips der Facettenklassifikation für den Aufbau von Thesauri : Erläutert am Beispiel "Thesaurussystem Chemie" (1967)
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Ranganathan, S.R.: Subject headings and facet analysis (1964)
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Thesaurofacet: a thesaurus and faceted classification for engineering and related subjects (1969)
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