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  • × theme_ss:"Geschichte der Klassifikationssysteme"
  • × author_ss:"Dahlberg, I."
  1. Dahlberg, I.: Major developments in classification (1977) 0.00
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    Source
    Advances in librarianship. 7(1977), S.41-103
  2. Dahlberg, I.: Einheitsklassifikation (1979) 0.00
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    Pages
    S.31-49
  3. Dahlberg, I.: Classification theory, yesterday and today (1976) 0.00
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    Source
    International classification. 3(1976), S.85-90

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