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Pollard, R.: Hypertext presentation of thesauri used in on-line searching (1990) 0.01

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Theme: Konzeption und Anwendung des Prinzips Thesaurus

Pollard, R.: ¬A hypertext-based thesaurus as a subject browsing aid for bibliographic databases (1993) 0.00

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Theme: Konzeption und Anwendung des Prinzips Thesaurus