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  • × type_ss:"s"
  • × year_i:[1980 TO 1990}
  • × theme_ss:"Informationsdienstleistungen"
  • × theme_ss:"Informationsethik"
  • × language_ss:"e"
  1. Ethics and reference services (1982) 1.00
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      1.0 = boost
      1.0 = queryNorm