Search (2 results, page 1 of 1)

  • × type_ss:"n"
  • × year_i:[1980 TO 1990}
  1. Z39.50-1988: Information retrieval service definition and protocol specification for library applications (1988) 0.02 
    0.015314223 = product of:
  0.061256893 = sum of:
    0.061256893 = weight(_text_:library in 8730) [ClassicSimilarity], result of:
      0.061256893 = score(doc=8730,freq=2.0), product of:
        0.1317883 = queryWeight, product of:
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.050121464 = queryNorm
        0.46481284 = fieldWeight in 8730, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.125 = fieldNorm(doc=8730)
  0.25 = coord(1/4)
  2. Z39.4-1984: American national standard for library and information sciences and related publishing practices : Basic criteria for indexes (1984) 0.01 
    0.013399946 = product of:
  0.053599782 = sum of:
    0.053599782 = weight(_text_:library in 8733) [ClassicSimilarity], result of:
      0.053599782 = score(doc=8733,freq=2.0), product of:
        0.1317883 = queryWeight, product of:
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.050121464 = queryNorm
        0.40671125 = fieldWeight in 8733, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.109375 = fieldNorm(doc=8733)
  0.25 = coord(1/4)