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  • × author_ss:"VanOot, J.G."
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1960 TO 1970}
  1. VanOot, J.G.: Links and roles in coordinate indexing and searching : an economy study of their use and an evaluation of their effect on relevance and recall (1964) 0.00 
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    Imprint
    Chicago, Ill. : American Chemical Society, Division of Chemical Litaratur