Search (3 results, page 1 of 1)

  • × author_ss:"Langfeldt, J."
  1. Langfeldt, J.: Zum Problem und zur Geschichte der Systematik : T.1-2. (1957) 0.02 
    0.016160542 = product of:
  0.06464217 = sum of:
    0.06464217 = weight(_text_:und in 1219) [ClassicSimilarity], result of:
      0.06464217 = score(doc=1219,freq=4.0), product of:
        0.11666329 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.05263717 = queryNorm
        0.55409175 = fieldWeight in 1219, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=1219)
  0.25 = coord(1/4)
    Source
    Bücherei und Bildung. 9(1957), S.465-473, 519-527
  2. Langfeldt, J.: Systematik und Index des Realkatalogs der Stadtbücherei Bochum (1949) 0.01 
    0.011427229 = product of:
  0.045708917 = sum of:
    0.045708917 = weight(_text_:und in 487) [ClassicSimilarity], result of:
      0.045708917 = score(doc=487,freq=2.0), product of:
        0.11666329 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.05263717 = queryNorm
        0.39180204 = fieldWeight in 487, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=487)
  0.25 = coord(1/4)
  3. Langfeldt, J.: Über den Schlagwortkatalog der belehrenden Literatur (1930) 0.01 
    0.011427229 = product of:
  0.045708917 = sum of:
    0.045708917 = weight(_text_:und in 1395) [ClassicSimilarity], result of:
      0.045708917 = score(doc=1395,freq=2.0), product of:
        0.11666329 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.05263717 = queryNorm
        0.39180204 = fieldWeight in 1395, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=1395)
  0.25 = coord(1/4)
    Source
    Bücherei und Bildungspflege. 10(1930), S.307-323

Years

Themes