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  • × language_ss:"e"
  • × type_ss:"m"
  • × year_i:[1980 TO 1990}
  1. Dewey, M.: Dewey Decimal Classification and relative index (1989) 6.58
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  2. National Library of Medicine Classification : a scheme for the shelf arrangement of books in the field of medicine and its related sciences (1981) 6.58
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  3. Ranganathan, S.R.: Colon Classification: basic and depth version : Vol.1: Schedules for classification (1987) 6.58
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  4. Sachgruppen der Deutschen Bibliographie - Warengruppen für den Buchhandel : Leitfaden für ihre Vergabe (1982) 6.58
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