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  • × author_ss:"Nicholas, D."
  • × subject_ss:"Information services"
  1. Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.04 
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    Date
    26. 2.2008 19:22:51
    Language
    e
  2. Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000) 0.00 
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    Language
    e

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