Search (2 results, page 1 of 1)

  • × subject_ss:"Optical disks"
  1. Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990) 0.01 
    0.011081928 = product of:
  0.022163857 = sum of:
    0.022163857 = product of:
      0.044327714 = sum of:
        0.044327714 = weight(_text_:technology in 1543) [ClassicSimilarity], result of:
          0.044327714 = score(doc=1543,freq=6.0), product of:
            0.15554588 = queryWeight, product of:
              2.978387 = idf(docFreq=6114, maxDocs=44218)
              0.052224867 = queryNorm
            0.2849816 = fieldWeight in 1543, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.978387 = idf(docFreq=6114, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1543)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    LCSH
    Information technology
    Subject
    Information technology
  2. Schwersky, U.: Zur Problematik der Gestaltung von CD-ROM- Benutzeroberflächen (1992) 0.01 
    0.010858027 = product of:
  0.021716055 = sum of:
    0.021716055 = product of:
      0.04343211 = sum of:
        0.04343211 = weight(_text_:technology in 523) [ClassicSimilarity], result of:
          0.04343211 = score(doc=523,freq=4.0), product of:
            0.15554588 = queryWeight, product of:
              2.978387 = idf(docFreq=6114, maxDocs=44218)
              0.052224867 = queryNorm
            0.2792238 = fieldWeight in 523, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.978387 = idf(docFreq=6114, maxDocs=44218)
              0.046875 = fieldNorm(doc=523)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    LCSH
    Information technology
    Subject
    Information technology

Authors

Languages

Themes

Subjects

Classifications