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Fugmann, R.; Braun, W.; Vaupel, W.: GREMAS: ein Weg zur Klassifikation und Dokumentation in der Organischen Chemie (1963)
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Fugmann, R.: Ordnung: oberstes Gebot in der Dokumentation : zugeich ein Beitrag zu einer Theorie der Dokumentation (1962)
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Fugmann, R.: ¬Der Weg in die Sackgasse bei der mechanisierten Dokumentation (1966)
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Fugmann, R.: Experiences with a faceted classification in organic chemistry using computers (1965)
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