Search (1 results, page 1 of 1)

  • × classification_ss:"025.04029"
  • × year_i:[1990 TO 2000}
  1. Information industry directory : a comprehensive international descriptive guide to ... organizations, systems, and services involved in the production an distribution of information in electronic form (1992) 0.03 
    0.03185038 = product of:
  0.06370076 = sum of:
    0.06370076 = product of:
      0.12740152 = sum of:
        0.12740152 = weight(_text_:encyclopedia in 819) [ClassicSimilarity], result of:
          0.12740152 = score(doc=819,freq=2.0), product of:
            0.270842 = queryWeight, product of:
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.05089233 = queryNorm
            0.4703906 = fieldWeight in 819, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.0625 = fieldNorm(doc=819)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Content
    Früher (bis Ausg.10(1990)) u.d.T.:Encyclopedia of information systems and services