Document (#1719)

Author
McKinley, J.
Title
More on DC numbers on LC cards : quantity and quality
Source
Library resources and technical services. 14(1970), S.515-527
Year
1970
Object
DDC

Similar documents (content)

  1. Lou, J.; Fang, Y.; Lim, K.H.; Peng, J.Z.: Contributing high quantity and quality knowledge to online Q&A communities (2013) 0.49
    0.4858431 = sum of:
      0.4858431 = product of:
        0.80973846 = sum of:
          0.048376698 = weight(abstract_txt:more in 1615) [ClassicSimilarity], result of:
            0.048376698 = score(doc=1615,freq=3.0), product of:
              0.13158259 = queryWeight, product of:
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.038743712 = queryNorm
              0.36765274 = fieldWeight in 1615, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.0625 = fieldNorm(doc=1615)
          0.15972266 = weight(abstract_txt:quality in 1615) [ClassicSimilarity], result of:
            0.15972266 = score(doc=1615,freq=5.0), product of:
              0.24607587 = queryWeight, product of:
                1.3675251 = boost
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.038743712 = queryNorm
              0.6490789 = fieldWeight in 1615, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.0625 = fieldNorm(doc=1615)
          0.6016391 = weight(abstract_txt:quantity in 1615) [ClassicSimilarity], result of:
            0.6016391 = score(doc=1615,freq=6.0), product of:
              0.5606024 = queryWeight, product of:
                2.0640883 = boost
                7.01012 = idf(docFreq=108, maxDocs=44421)
                0.038743712 = queryNorm
              1.0732011 = fieldWeight in 1615, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.01012 = idf(docFreq=108, maxDocs=44421)
                0.0625 = fieldNorm(doc=1615)
        0.6 = coord(3/5)
    
  2. Bratcher, P.: Music OCLC recon : the practical approach (1988) 0.42
    0.42229858 = sum of:
      0.42229858 = product of:
        1.0557464 = sum of:
          0.21790753 = weight(abstract_txt:numbers in 532) [ClassicSimilarity], result of:
            0.21790753 = score(doc=532,freq=1.0), product of:
              0.39500448 = queryWeight, product of:
                1.7326139 = boost
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.038743712 = queryNorm
              0.5516584 = fieldWeight in 532, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
          0.83783895 = weight(abstract_txt:cards in 532) [ClassicSimilarity], result of:
            0.83783895 = score(doc=532,freq=3.0), product of:
              0.6721824 = queryWeight, product of:
                2.260187 = boost
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.038743712 = queryNorm
              1.2464459 = fieldWeight in 532, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.09375 = fieldNorm(doc=532)
        0.4 = coord(2/5)
    
  3. Lange, H.R.: Catalogers and workstations : a retrospective and future view (1993) 0.36
    0.36416158 = sum of:
      0.36416158 = product of:
        0.91040397 = sum of:
          0.07256505 = weight(abstract_txt:more in 534) [ClassicSimilarity], result of:
            0.07256505 = score(doc=534,freq=3.0), product of:
              0.13158259 = queryWeight, product of:
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.038743712 = queryNorm
              0.5514791 = fieldWeight in 534, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.09375 = fieldNorm(doc=534)
          0.83783895 = weight(abstract_txt:cards in 534) [ClassicSimilarity], result of:
            0.83783895 = score(doc=534,freq=3.0), product of:
              0.6721824 = queryWeight, product of:
                2.260187 = boost
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.038743712 = queryNorm
              1.2464459 = fieldWeight in 534, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.09375 = fieldNorm(doc=534)
        0.4 = coord(2/5)
    
  4. Cao, Q.; Lu, Y.; Dong, D.; Tang, Z.; Li, Y.: ¬The roles of bridging and bonding in social media communities (2013) 0.36
    0.35722822 = sum of:
      0.35722822 = product of:
        0.59538037 = sum of:
          0.034912877 = weight(abstract_txt:more in 2009) [ClassicSimilarity], result of:
            0.034912877 = score(doc=2009,freq=1.0), product of:
              0.13158259 = queryWeight, product of:
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.038743712 = queryNorm
              0.26533052 = fieldWeight in 2009, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.12627184 = weight(abstract_txt:quality in 2009) [ClassicSimilarity], result of:
            0.12627184 = score(doc=2009,freq=2.0), product of:
              0.24607587 = queryWeight, product of:
                1.3675251 = boost
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.038743712 = queryNorm
              0.51314193 = fieldWeight in 2009, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
          0.43419564 = weight(abstract_txt:quantity in 2009) [ClassicSimilarity], result of:
            0.43419564 = score(doc=2009,freq=2.0), product of:
              0.5606024 = queryWeight, product of:
                2.0640883 = boost
                7.01012 = idf(docFreq=108, maxDocs=44421)
                0.038743712 = queryNorm
              0.77451617 = fieldWeight in 2009, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.01012 = idf(docFreq=108, maxDocs=44421)
                0.078125 = fieldNorm(doc=2009)
        0.6 = coord(3/5)
    
  5. Fecko, M.B.: ALCTS CCS Copy Cataloging Discussion Group meeting (1998) 0.36
    0.3556015 = sum of:
      0.3556015 = product of:
        0.5926691 = sum of:
          0.034912877 = weight(abstract_txt:more in 4189) [ClassicSimilarity], result of:
            0.034912877 = score(doc=4189,freq=1.0), product of:
              0.13158259 = queryWeight, product of:
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.038743712 = queryNorm
              0.26533052 = fieldWeight in 4189, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3962307 = idf(docFreq=4044, maxDocs=44421)
                0.078125 = fieldNorm(doc=4189)
          0.15465079 = weight(abstract_txt:quality in 4189) [ClassicSimilarity], result of:
            0.15465079 = score(doc=4189,freq=3.0), product of:
              0.24607587 = queryWeight, product of:
                1.3675251 = boost
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.038743712 = queryNorm
              0.6284679 = fieldWeight in 4189, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.078125 = fieldNorm(doc=4189)
          0.40310547 = weight(abstract_txt:cards in 4189) [ClassicSimilarity], result of:
            0.40310547 = score(doc=4189,freq=1.0), product of:
              0.6721824 = queryWeight, product of:
                2.260187 = boost
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.038743712 = queryNorm
              0.5996966 = fieldWeight in 4189, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.078125 = fieldNorm(doc=4189)
        0.6 = coord(3/5)