Search (1 results, page 1 of 1)

  • × year_i:[1960 TO 1970}
  1. Soergel, D.: Mathematical analysis of documentation systems : an attempt to a theory of classification and search request formulation (1967) 8.09 
    8.090549 = weight(author_ss:Soergel, D. in 5448) [ClassicSimilarity], result of:
  8.090549 = fieldWeight in 5448, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    8.090549 = idf(docFreq=36, maxDocs=44421)
    1.0 = fieldNorm(doc=5448)
    Author
    Soergel, D.