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- author's%3a%22Diekmann%2c B.%22 2
- authors%3a%22Diekmann%2c B.%22 2
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Lancaster, F.W.: Vocabulary control for information retrieval (1986)
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- 22. 4.2007 10:07:51
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Hjoerland, B.: Information seeking and subject representation : an activity-theoretical approach to information science (1997)
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