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  • × year_i:[1980 TO 1990}
  1. ECOT Thesaurus (1984) 7.52
    7.516381 = weight(field_ss:Erziehungswissenschaft in 2998) [ClassicSimilarity], result of:
      7.516381 = fieldWeight in 2998, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.516381 = idf(docFreq=62, maxDocs=42596)
        1.0 = fieldNorm(doc=2998)
    
    Field
    Erziehungswissenschaft