Search (4 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  • × author_ss:"Roloff, H."
  1. Roloff, H.: Systematik (1974-75) 0.01
    0.014496793 = product of:
      0.028993586 = sum of:
        0.028993586 = product of:
          0.057987172 = sum of:
            0.057987172 = weight(_text_:h in 4395) [ClassicSimilarity], result of:
              0.057987172 = score(doc=4395,freq=4.0), product of:
                0.09336021 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.03757783 = 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) 0.01
    0.012813476 = product of:
      0.025626952 = sum of:
        0.025626952 = product of:
          0.051253904 = sum of:
            0.051253904 = weight(_text_:h in 596) [ClassicSimilarity], result of:
              0.051253904 = score(doc=596,freq=2.0), product of:
                0.09336021 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.03757783 = 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
    0.0072483965 = product of:
      0.014496793 = sum of:
        0.014496793 = product of:
          0.028993586 = sum of:
            0.028993586 = weight(_text_:h in 7392) [ClassicSimilarity], result of:
              0.028993586 = score(doc=7392,freq=4.0), product of:
                0.09336021 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.03757783 = 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
    0.006406738 = product of:
      0.012813476 = sum of:
        0.012813476 = product of:
          0.025626952 = sum of:
            0.025626952 = weight(_text_:h in 3380) [ClassicSimilarity], result of:
              0.025626952 = score(doc=3380,freq=2.0), product of:
                0.09336021 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.03757783 = 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)