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classification_ss:"77.63 (Soziale Interaktion / soziale Beziehungen)"
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classification_ss:"GCV"
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classification_ss:"HM851"
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classification_ss:"MS 7965"
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language_ss:"d"
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Lanier, J.: Zehn Gründe, warum du deine Social Media Accounts sofort löschen musst (2018)
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1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm