Search (1 results, page 1 of 1)

  • × author_ss:"Heydrich, J."
  • × theme_ss:"Bibliographie"
  • × year_i:[1990 TO 2000}
  1. Heydrich, J.: ¬Die Rolle der Zentralkataloge als Leihverkehrszentralen : Heute und Morgen (1997) 0.00
    0.003608367 = product of:
      0.028866936 = sum of:
        0.009572019 = weight(_text_:und in 673) [ClassicSimilarity], result of:
          0.009572019 = score(doc=673,freq=2.0), product of:
            0.048861504 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.022045763 = queryNorm
            0.19590102 = fieldWeight in 673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0625 = fieldNorm(doc=673)
        0.0097229 = weight(_text_:der in 673) [ClassicSimilarity], result of:
          0.0097229 = score(doc=673,freq=2.0), product of:
            0.049245093 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.022045763 = queryNorm
            0.19743896 = fieldWeight in 673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.0625 = fieldNorm(doc=673)
        0.009572019 = weight(_text_:und in 673) [ClassicSimilarity], result of:
          0.009572019 = score(doc=673,freq=2.0), product of:
            0.048861504 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.022045763 = queryNorm
            0.19590102 = fieldWeight in 673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0625 = fieldNorm(doc=673)
      0.125 = coord(3/24)