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  • × theme_ss:"Information Gateway"
  1. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 8.18
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    Author
    Koch, T.
  2. Koch, T.; Neuroth, H.; Day, M.: Renardus: Cross-browsing European subject gateways via a common classification system (DDC) (2003) 8.18
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    Koch, T.