Search (2 results, page 1 of 1)

  • × subject_ss:"Information storage and retrieval systems"
  • × type_ss:"m"
  • × year_i:[1970 TO 1980}
  1. Rijsbergen, C.J. van: Information retrieval (1979) 0.01
    0.010216352 = product of:
      0.07151446 = sum of:
        0.07151446 = weight(_text_:retrieval in 856) [ClassicSimilarity], result of:
          0.07151446 = score(doc=856,freq=14.0), product of:
            0.11553899 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.03819578 = queryNorm
            0.61896384 = fieldWeight in 856, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.14285715 = coord(1/7)
    
    LCSH
    Information storage and retrieval systems
    RSWK
    Information Retrieval
    Datenverarbeitung / Information Retrieval
    Subject
    Information Retrieval
    Datenverarbeitung / Information Retrieval
    Information storage and retrieval systems
  2. Kuhlen, R.: Experimentelle Morphologie in der Informationswissenschaft (1977) 0.01
    0.005460869 = product of:
      0.038226083 = sum of:
        0.038226083 = weight(_text_:retrieval in 4253) [ClassicSimilarity], result of:
          0.038226083 = score(doc=4253,freq=4.0), product of:
            0.11553899 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.03819578 = queryNorm
            0.33085006 = fieldWeight in 4253, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4253)
      0.14285715 = coord(1/7)
    
    LCSH
    Information storage and retrieval systems
    Subject
    Information storage and retrieval systems