Search (1 results, page 1 of 1)
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classification_ss:"KNZZ (PB)"
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subject_ss:"Social media / Handbooks, manuals, etc."
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year_i:[2010 TO 2020}
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Handbuch Soziale Medien (2017)
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1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm