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Hjoerland, B.; Kyllesbech Nielsen, L.: Subject access points in electronic retrieval (2001) 5.97

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Theme: Klassifikationssysteme im Online-Retrieval

Hjoerland, B.; Pedersen, K.N.: ¬A substantive theory of classification for information retrieval (2005) 5.97

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Theme: Klassifikationssysteme im Online-Retrieval