Search (2 results, page 1 of 1)

  • × theme_ss:"Geschichte der Kataloge"
  • × theme_ss:"Geschichte der Klassifikationssysteme"
  • × type_ss:"a"
  1. Focke, R.: Grundlegung zu einer Theorie des systematischen Kataloges (1900) 0.01
    0.00906971 = product of:
      0.068022825 = sum of:
        0.021204963 = weight(_text_:und in 6505) [ClassicSimilarity], result of:
          0.021204963 = score(doc=6505,freq=2.0), product of:
            0.061853286 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.027907511 = queryNorm
            0.34282678 = fieldWeight in 6505, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.109375 = fieldNorm(doc=6505)
        0.04681786 = weight(_text_:des in 6505) [ClassicSimilarity], result of:
          0.04681786 = score(doc=6505,freq=4.0), product of:
            0.077284485 = queryWeight, product of:
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.027907511 = queryNorm
            0.605786 = fieldWeight in 6505, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.109375 = fieldNorm(doc=6505)
      0.13333334 = coord(2/15)
    
    Source
    Beiträge zur Kenntnis des Schrift-, Buch- und Bibliothekswesens
  2. Focke, R.: Allgemeine Theorie der Klassifikation und kurzer Entwurf einer Instruktion für den Realkatalog (1905) 0.00
    0.0014136643 = product of:
      0.021204963 = sum of:
        0.021204963 = weight(_text_:und in 590) [ClassicSimilarity], result of:
          0.021204963 = score(doc=590,freq=2.0), product of:
            0.061853286 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.027907511 = queryNorm
            0.34282678 = fieldWeight in 590, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.109375 = fieldNorm(doc=590)
      0.06666667 = coord(1/15)