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  • × subject_ss:"Needs assessment"
  1. Nicholas, D.: Assessing information needs : tools and techniques (1996) 9.39
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    Lcsh
    Information services
    Subject
    Information services
  2. Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000) 9.39
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    Lcsh
    Information services
    Subject
    Information services