Search (1 results, page 1 of 1)

  • × subject_ss:"Subject headings / Engineering"
  • × theme_ss:"Beziehungen verbale / systematische Erschließung"
  1. Thesaurofacet: a thesaurus and faceted classification for engineering and related subjects (1969) 0.00
    0.0018875621 = product of:
      0.009437811 = sum of:
        0.009437811 = weight(_text_:a in 344) [ClassicSimilarity], result of:
          0.009437811 = score(doc=344,freq=6.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17652355 = fieldWeight in 344, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0625 = fieldNorm(doc=344)
      0.2 = coord(1/5)
    
    Editor
    Aitchison, J.; Gomersall, A.; Ireland, R. (Bearb.)
    Footnote
    Revision of 'A faceted subject classification for engineering', 3rd ed., 1961