Search (3 results, page 1 of 1)

  • × author_ss:"Poetzsch, E."
  • × type_ss:"m"
  • × year_i:[2000 TO 2010}
  1. Poetzsch, E.: Wirtschaftsinformation : Online - CD-ROM - Internet (2004) 0.01
    0.008831846 = product of:
      0.035327382 = sum of:
        0.035327382 = product of:
          0.070654765 = sum of:
            0.070654765 = weight(_text_:management in 1945) [ClassicSimilarity], result of:
              0.070654765 = score(doc=1945,freq=2.0), product of:
                0.15810528 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046906993 = queryNorm
                0.44688427 = fieldWeight in 1945, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1945)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Theme
    Information Resources Management
  2. Poetzsch, E.: Wirtschaftsinformation : Online - CD-ROM - Internet (2001) 0.01
    0.008831846 = product of:
      0.035327382 = sum of:
        0.035327382 = product of:
          0.070654765 = sum of:
            0.070654765 = weight(_text_:management in 4623) [ClassicSimilarity], result of:
              0.070654765 = score(doc=4623,freq=2.0), product of:
                0.15810528 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046906993 = queryNorm
                0.44688427 = fieldWeight in 4623, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4623)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Theme
    Information Resources Management
  3. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.01
    0.0062450585 = product of:
      0.024980234 = sum of:
        0.024980234 = product of:
          0.049960468 = sum of:
            0.049960468 = weight(_text_:management in 1655) [ClassicSimilarity], result of:
              0.049960468 = score(doc=1655,freq=4.0), product of:
                0.15810528 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046906993 = queryNorm
                0.31599492 = fieldWeight in 1655, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1655)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme