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?:about
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is ?:citation of
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?:hasFulltext
  • false (xsd:boolean)
is ?:hasPart of
?:inLanguage
  • Englisch (EN) (xsd:string)
?:isPartOf
?:libraryLocation
is ?:mainEntity of
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  • Question Difficulty and Respondents' Cognitive Ability: The Effect on Data Quality (xsd:string)
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  • Monographie (xsd:string)
  • Zeitschriftenaufsatz (de)
  • journal_article (en)
?:sourceInfo
  • GESIS-BIB (xsd:string)
  • In: Journal of Official Statistics, Vol. 13, 1997, No. 2, pp. 181.. ISSN 0282-423X (xsd:string)
rdf:type