Search (2 results, page 1 of 1)

  • × author_ss:"Janosky, B."
  • × theme_ss:"Benutzerstudien"
  • × year_i:[1980 TO 1990}
  1. Janosky, B.: Online library catalog systems : an analysis of user errors (1986) 0.01
    0.005107617 = product of:
      0.025538085 = sum of:
        0.025538085 = weight(_text_:of in 2430) [ClassicSimilarity], result of:
          0.025538085 = score(doc=2430,freq=4.0), product of:
            0.06532493 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04177434 = queryNorm
            0.39093933 = fieldWeight in 2430, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.125 = fieldNorm(doc=2430)
      0.2 = coord(1/5)
    
    Source
    International journal of man-machine studies. 25(1986), S.587-
  2. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.00
    0.0031601768 = product of:
      0.015800884 = sum of:
        0.015800884 = weight(_text_:of in 800) [ClassicSimilarity], result of:
          0.015800884 = score(doc=800,freq=2.0), product of:
            0.06532493 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04177434 = queryNorm
            0.24188137 = fieldWeight in 800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.109375 = fieldNorm(doc=800)
      0.2 = coord(1/5)