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- author's%3a%22Liu%2c S.%22 2
- authors%3a%22Liu%2c S.%22 2
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Tague, J.: Negotiation at the OPAC interface (1989)
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- S.47-60
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Tague, J.; Schultz, R.: Evaluation of the user interface in an information retrieval system : a model (1989)
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- Source
- Information processing and management. 25(1989) no.4, S.377-389