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- author's%3a%22Castelli%2c D.%22 2
- authors%3a%22Castelli%2c D.%22 2
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Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
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- International forum on information and documentation. 14(1989), S.17-22
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Wormell, I.: Subject access project - SAP : Improved subject retrieval for monographic publications (1985)
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