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  • × subject_ss:"Sozialwissenschaften / Thesaurus"
  1. Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977) 10.09 
    10.09203 = weight(ddc_ss:025.4/9 / dc19 in 424) [ClassicSimilarity], result of:
  10.09203 = fieldWeight in 424, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    10.09203 = idf(docFreq=4, maxDocs=44421)
    1.0 = fieldNorm(doc=424)
    Classification
    025.4/9 / dc19
    Ddc
    025.4/9 / dc19