Search (88 results, page 1 of 5)

  • × language_ss:"e"
  • × type_ss:"a"
  • × year_i:[1950 TO 1960}
  1. Taube, M.: Functional approach to bibliographic organization : a critique and a proposal (1951) 0.03 
    0.025292154 = product of:
  0.05058431 = sum of:
    0.05058431 = product of:
      0.07587646 = sum of:
        0.061784692 = weight(_text_:j in 5244) [ClassicSimilarity], result of:
          0.061784692 = score(doc=5244,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.5617073 = fieldWeight in 5244, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.125 = fieldNorm(doc=5244)
        0.014091765 = weight(_text_:a in 5244) [ClassicSimilarity], result of:
          0.014091765 = score(doc=5244,freq=6.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3530471 = fieldWeight in 5244, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=5244)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    Bibliographic organization. Ed.: J. Shera and M.E. Egan
    Type
    a
  2. Mills, J.: Chain indexing and the classified catalogue (1955) 0.02 
    0.02330686 = product of:
  0.04661372 = sum of:
    0.04661372 = product of:
      0.06992058 = sum of:
        0.061784692 = weight(_text_:j in 1979) [ClassicSimilarity], result of:
          0.061784692 = score(doc=1979,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.5617073 = fieldWeight in 1979, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.125 = fieldNorm(doc=1979)
        0.008135883 = weight(_text_:a in 1979) [ClassicSimilarity], result of:
          0.008135883 = score(doc=1979,freq=2.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.20383182 = fieldWeight in 1979, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=1979)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Type
    a
  3. Farradane, J.E.L.: ¬A scientific theory of classification and indexing : further considerations (1952) 0.02 
    0.021376416 = product of:
  0.042752832 = sum of:
    0.042752832 = product of:
      0.06412925 = sum of:
        0.054061607 = weight(_text_:j in 1655) [ClassicSimilarity], result of:
          0.054061607 = score(doc=1655,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.4914939 = fieldWeight in 1655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.109375 = fieldNorm(doc=1655)
        0.010067643 = weight(_text_:a in 1655) [ClassicSimilarity], result of:
          0.010067643 = score(doc=1655,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.25222903 = fieldWeight in 1655, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=1655)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Footnote
    Fortsetzung von: J. Doc. 6(1950) S.83-99.
    Type
    a
  4. Anker, J.: Some principles of a systematically arranged subject catalogue with an index (1956) 0.02 
    0.021376416 = product of:
  0.042752832 = sum of:
    0.042752832 = product of:
      0.06412925 = sum of:
        0.054061607 = weight(_text_:j in 696) [ClassicSimilarity], result of:
          0.054061607 = score(doc=696,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.4914939 = fieldWeight in 696, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.109375 = fieldNorm(doc=696)
        0.010067643 = weight(_text_:a in 696) [ClassicSimilarity], result of:
          0.010067643 = score(doc=696,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.25222903 = fieldWeight in 696, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=696)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Type
    a
  5. Mills, J.: Classification of a subject field (1957) 0.02 
    0.021376416 = product of:
  0.042752832 = sum of:
    0.042752832 = product of:
      0.06412925 = sum of:
        0.054061607 = weight(_text_:j in 565) [ClassicSimilarity], result of:
          0.054061607 = score(doc=565,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.4914939 = fieldWeight in 565, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.109375 = fieldNorm(doc=565)
        0.010067643 = weight(_text_:a in 565) [ClassicSimilarity], result of:
          0.010067643 = score(doc=565,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.25222903 = fieldWeight in 565, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=565)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Type
    a
  6. Farradane, J.: Classification and mechanical selection (1957) 0.02 
    0.020393502 = product of:
  0.040787004 = sum of:
    0.040787004 = product of:
      0.061180506 = sum of:
        0.054061607 = weight(_text_:j in 931) [ClassicSimilarity], result of:
          0.054061607 = score(doc=931,freq=2.0), product of:
            0.109994456 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.034616705 = queryNorm
            0.4914939 = fieldWeight in 931, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.109375 = fieldNorm(doc=931)
        0.007118898 = weight(_text_:a in 931) [ClassicSimilarity], result of:
          0.007118898 = score(doc=931,freq=2.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.17835285 = fieldWeight in 931, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=931)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Type
    a
  7. Jackson, I.H.: Advantages and disadvantages of a Subject System of Classification as a key to a depository collection (1951) 0.00 
    0.0023729661 = product of:
  0.0047459323 = sum of:
    0.0047459323 = product of:
      0.014237796 = sum of:
        0.014237796 = weight(_text_:a in 6217) [ClassicSimilarity], result of:
          0.014237796 = score(doc=6217,freq=8.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3567057 = fieldWeight in 6217, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=6217)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  8. Penalosa, F.: ¬A card catalog : a failure in communication (1956) 0.00 
    0.0023486274 = product of:
  0.004697255 = sum of:
    0.004697255 = product of:
      0.014091765 = sum of:
        0.014091765 = weight(_text_:a in 6235) [ClassicSimilarity], result of:
          0.014091765 = score(doc=6235,freq=6.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3530471 = fieldWeight in 6235, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=6235)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  9. Foskett, D.J.: ¬The construction of a faceted classification for a special subject (1959) 0.00 
    0.002055049 = product of:
  0.004110098 = sum of:
    0.004110098 = product of:
      0.012330294 = sum of:
        0.012330294 = weight(_text_:a in 551) [ClassicSimilarity], result of:
          0.012330294 = score(doc=551,freq=6.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3089162 = fieldWeight in 551, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=551)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  10. Barr, W.F.: Advantages and disadvatages of the Superintendent of Documents Classification as a key to a depository collection (1951) 0.00 
    0.002055049 = product of:
  0.004110098 = sum of:
    0.004110098 = product of:
      0.012330294 = sum of:
        0.012330294 = weight(_text_:a in 6216) [ClassicSimilarity], result of:
          0.012330294 = score(doc=6216,freq=6.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3089162 = fieldWeight in 6216, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=6216)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  11. Walker, R.S.: Problem child : some observations on fiction, with a sketch of a new system of classification (1958) 0.00 
    0.002055049 = product of:
  0.004110098 = sum of:
    0.004110098 = product of:
      0.012330294 = sum of:
        0.012330294 = weight(_text_:a in 5818) [ClassicSimilarity], result of:
          0.012330294 = score(doc=5818,freq=6.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.3089162 = fieldWeight in 5818, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=5818)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  12. Brown, R.: How shall a thing be called? (1958) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 1772) [ClassicSimilarity], result of:
          0.011505877 = score(doc=1772,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 1772, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=1772)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  13. Mooers, C.N.: ¬A mathematical theory of language symbols in retrieval (1959) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 1986) [ClassicSimilarity], result of:
          0.011505877 = score(doc=1986,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 1986, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=1986)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  14. Garfield, E.: Citation indexes for science : a new dimension in documentation through association of ideas (1955) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 4342) [ClassicSimilarity], result of:
          0.011505877 = score(doc=4342,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 4342, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=4342)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  15. Orvig, M.: ¬The reader interest arrangement : an american shelving system with a future (1955) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 5263) [ClassicSimilarity], result of:
          0.011505877 = score(doc=5263,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 5263, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=5263)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  16. Luhn, H.P.: ¬A statistical approach to the mechanical encoding and searching of literary information (1957) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 5453) [ClassicSimilarity], result of:
          0.011505877 = score(doc=5453,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 5453, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=5453)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  17. Bar-Hillel, Y.; Carnap, R.: ¬An outline of a theory of semantic information (1953) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 5512) [ClassicSimilarity], result of:
          0.011505877 = score(doc=5512,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 5512, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=5512)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  18. Merritt, L.C.: ¬A footnote on the need for local subject cataloging (1952) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 6219) [ClassicSimilarity], result of:
          0.011505877 = score(doc=6219,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 6219, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=6219)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  19. Herrick, M.D.: ¬The development of a classified catalog in library schools (1953) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 6221) [ClassicSimilarity], result of:
          0.011505877 = score(doc=6221,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 6221, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=6221)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a
  20. MacBride, J.H.: ¬A subject approach to United Nations Documents (1954) 0.00 
    0.0019176462 = product of:
  0.0038352923 = sum of:
    0.0038352923 = product of:
      0.011505877 = sum of:
        0.011505877 = weight(_text_:a in 6226) [ClassicSimilarity], result of:
          0.011505877 = score(doc=6226,freq=4.0), product of:
            0.039914686 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.034616705 = queryNorm
            0.28826174 = fieldWeight in 6226, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=6226)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Type
    a

Authors

Types

Themes