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  • × author_ss:"Wien, C."
  • × theme_ss:"OPAC"
  • × year_i:[2000 TO 2010}
  1. Wien, C.: Sample sizes and composition : their effect on recall and precision in IR experiments with OPACs (2000) 0.00
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    Source
    Cataloging and classification quarterly. 29(2000) no.4, S.73-86