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  • × author_ss:"Hjoerland, B."
  • × theme_ss:"Information"
  • × theme_ss:"Inhaltsanalyse"
  1. Hjoerland, B.: Towards a theory of aboutness, subject, topicality, theme, domain, field, content ... and relevance (2001) 0.00
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    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.9, S.774-778