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  • × author_ss:"Zumer, M."
  • × theme_ss:"OPAC"
  • × theme_ss:"Suchoberflächen"
  1. Zumer, M.; Zeng, L.: Comparison and evaluation of OPAC end-user interfaces (1994) 0.01
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    Source
    Cataloging and classification quarterly. 19(1994) no.2, S.67-98