Search (2 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  • × type_ss:"m"
  • × year_i:[1980 TO 1990}
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.04 
    0.041758295 = product of:
  0.12527488 = sum of:
    0.12527488 = product of:
      0.18791232 = sum of:
        0.14096387 = weight(_text_:informatik in 217) [ClassicSimilarity], result of:
          0.14096387 = score(doc=217,freq=4.0), product of:
            0.22101259 = queryWeight, product of:
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.043314792 = queryNorm
            0.6378092 = fieldWeight in 217, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
        0.04694845 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.04694845 = score(doc=217,freq=2.0), product of:
            0.15168102 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043314792 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Date
    22. 4.2007 10:07:51
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
  2. Gebhardt, F.: Dokumentationssysteme (1981) 0.02 
    0.016612751 = product of:
  0.049838252 = sum of:
    0.049838252 = product of:
      0.14951475 = sum of:
        0.14951475 = weight(_text_:informatik in 1560) [ClassicSimilarity], result of:
          0.14951475 = score(doc=1560,freq=8.0), product of:
            0.22101259 = queryWeight, product of:
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.043314792 = queryNorm
            0.6764988 = fieldWeight in 1560, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.046875 = fieldNorm(doc=1560)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Classification
    ST 274 Informatik / Monographien / Software und -entwicklung / Datenerfassung, Datenaufbereitung, Datenausgabe (Masken-Editoren, Maskengeneratoren)
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    ST 274 Informatik / Monographien / Software und -entwicklung / Datenerfassung, Datenaufbereitung, Datenausgabe (Masken-Editoren, Maskengeneratoren)
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme

Authors

Languages

Subjects

Classifications