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  • × subject_ss:"Information services"
  1. Crawford, J.: Evaluation of library and information services (2000) 0.01 
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    Date
    2. 2.2003 18:46:23
  2. Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.00 
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    Date
    26. 2.2008 19:22:51
  3. Linde, F.; Stock, W.G.: Information markets : a strategic guideline for the i-commerce (2011) 0.00 
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