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- rvk_ss%3a%21st 850 %5BInformatik %23 nachschlagewerke. didaktik %23 allgemeines%2c nachschlagewerke%2c ausbildung %23 gesellschaftliche folgen der datenverarbeitung%5d%22 2
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- rvk_ss%3a%21st 850 %5BInformatik %23 nachschlagewerke. didaktik %23 allgemeines%2c nachschlagewerke%2c ausbildung %23 gesellschaftliche folien der datenverarbeitung%5d%22 2
- rvk_ss%3a%21st 850 %5BInformatik %23 nachschlagewerken. didaktik %23 allgemeines%2c nachschlagewerke%2c ausbildung %23 gesellschaftliche folgen der datenverarbeitung%5d%22 2
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Ellis, D.: ¬The dilemma of measurement in information retrieval research (1996)
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- Source
- Journal of the American Society for Information Science. 47(1996) no.1, S.23-36
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Ellis, D.: Progress and problems in information retrieval (1996)
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- Date
- 26. 7.2002 20:22:46