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- author's%3a%22Kobashi%2c N.Y.%22 2
- authors%3a%22Kobashi%2c N.Y.%22 2
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Saracevic, T.: ¬A research project on classification of questions in information retrieval : preliminary work (1980)
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- White Plains, N.Y. : Knowledge Industry Publications
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Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
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- S.22-25