Dahlberg, I.: Grundlagen universaler Wissensordnung : Probleme und Möglichkeiten eines universalen Klassifikationssystems des Wissens (1974)
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- Footnote
- Zugleich Dissertation Univ. Düsseldorf. - Rez. in: ZfBB. 22(1975) S.53-57 (H.-A. Koch)
Dahlberg, I.: Major developments in classification (1977)
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- Source
- Advances in librarianship. 7(1977), S.41-103
- Theme
- Geschichte der Klassifikationssysteme
