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  • × author_ss:"Belkin, N.J."
  • × language_ss:"e"
  • × theme_ss:"Literaturübersicht"
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.05 
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    Source
    Annual review of information science and technology. 22(1987), S.109-145
    Type
    a