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author_ss:"Shera, J.H."
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language_ss:"e"
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theme_ss:"Klassifikationstheorie: Elemente / Struktur"
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Shera, J.H.: Pattern, structure, and conceptualization in classification for information retrieval (1957)
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- Source
- Proceedings of the International Study Conference on Classification for Information Retrieval, held at Beatrice Webb House, Dorking, England, 13.-17.5.1957