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Filo, D.; Yang, J.: Yahoo! unplugged : Your discovery guide to the Web (1995)
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- 1-568-84715-7
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Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999)
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Information retrieval research : Proceedings of the 19th Annual BCS-IRSG Colloquium on IR Research, Aberdeen, Scotland, 8-9 April 1997 (1997)
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Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
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