Search (4 results, page 1 of 1)

  • × author_ss:"Roloff, H."
  • × year_i:[1970 TO 1980}
  1. Roloff, H.: Systematik (1974-75) 0.02 
    0.020325772 = product of:
  0.040651545 = sum of:
    0.040651545 = product of:
      0.08130309 = sum of:
        0.08130309 = weight(_text_:h in 4395) [ClassicSimilarity], result of:
          0.08130309 = score(doc=4395,freq=4.0), product of:
            0.13089918 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.052687407 = queryNorm
            0.6211123 = fieldWeight in 4395, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.125 = fieldNorm(doc=4395)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Lexikon des Bibliothekswesens. 2. Aufl. Hrsg.: H. Kunze
  2. Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970) 0.02 
    0.017965615 = product of:
  0.03593123 = sum of:
    0.03593123 = product of:
      0.07186246 = sum of:
        0.07186246 = weight(_text_:h in 596) [ClassicSimilarity], result of:
          0.07186246 = score(doc=596,freq=2.0), product of:
            0.13089918 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.052687407 = queryNorm
            0.5489909 = fieldWeight in 596, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.15625 = fieldNorm(doc=596)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Roloff, H.: Lehrbuch der Sachkatalogisierung (1976) 0.01 
    0.010162886 = product of:
  0.020325772 = sum of:
    0.020325772 = product of:
      0.040651545 = sum of:
        0.040651545 = weight(_text_:h in 7392) [ClassicSimilarity], result of:
          0.040651545 = score(doc=7392,freq=4.0), product of:
            0.13089918 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.052687407 = queryNorm
            0.31055614 = fieldWeight in 7392, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=7392)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: Zentralblatt für Bibliothekswesen 65(1951) [1. Aufl.] S.224-229 (B. Faass); ZfBB 3(1956) [2. Aufl.] S.301-303 (W. Gebhardt); ZfBB 16(1969) [3. Aufl.] S.175-177 (H.-J. Scholz)
  4. Roloff, H.: Sachkatalogisierung auf neuen Wegen: von der Facettenklassifikation zu Deskriptor und Thesaurus (1974) 0.01 
    0.008982807 = product of:
  0.017965615 = sum of:
    0.017965615 = product of:
      0.03593123 = sum of:
        0.03593123 = weight(_text_:h in 3380) [ClassicSimilarity], result of:
          0.03593123 = score(doc=3380,freq=2.0), product of:
            0.13089918 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.052687407 = queryNorm
            0.27449545 = fieldWeight in 3380, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.078125 = fieldNorm(doc=3380)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Types

Themes