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Dahlberg, I.: Conceptual definitions for INTERCONCEPT (1981)
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- Source
- International classification. 8(1981), S.16-22
-
Dahlberg, I.: ¬The International Classification and Indexing Bibliography (ICIB) and its classification system (1985)
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- Source
- International classification. 12(1985), S.143-152
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Dahlberg, I.: Concept and definition theory (1989)
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- Pages
- S.12-24
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Dahlberg, I.: Toward establishment of compatibility between indexing languages (1981)
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- Source
- International classification. 8(1981) no.2, S.86-91
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Dahlberg, I.: ICC - Information Coding Classification : principles, structure and application possibilities (1982)
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- Source
- International classification. 9(1982), S.87-93