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Nicholas, D.: Assessing information needs : tools and techniques (1996)
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Moore, N.; Steele, J.: Information-intensive Britain : an analysis of the policy issues (1991)
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- British Library R&D report; no.6038) (PSI research report; 703
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Linde, F.; Stock, W.G.: Information markets : a strategic guideline for the i-commerce (2011)
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Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000)
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