Search (1006 results, page 1 of 51)

  • × year_i:[1980 TO 1990}
  1. Ross, J.: Geographic headings online (1984) 0.10 
    0.10444824 = product of:
  0.41779295 = sum of:
    0.41779295 = weight(_text_:heading in 467) [ClassicSimilarity], result of:
      0.41779295 = score(doc=467,freq=10.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        1.1955343 = fieldWeight in 467, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0625 = fieldNorm(doc=467)
  0.25 = coord(1/4)
    Abstract
    Subject headings incorporating geographic terms present a number of problems for online searching and for other purposes given the diversity of subject heading structures seen in machine readable records in the WLN (Washington Library Network) system. Factors observed include changes in heading structures, human error, the online authority verification process and ambiguities in subject heading instructions for catalogers. Problem structures and statistics for some specific heading variations are presented, searching implications and alternative heading options are examined.
  2. O'Neill, E.T.; Aluri, R.: Library of Congress Subject Heading patterns in OCLC monographic records (1981) 0.09 
    0.09342134 = product of:
  0.37368536 = sum of:
    0.37368536 = weight(_text_:heading in 2621) [ClassicSimilarity], result of:
      0.37368536 = score(doc=2621,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        1.0693184 = fieldWeight in 2621, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.125 = fieldNorm(doc=2621)
  0.25 = coord(1/4)
  3. Studwell, W.E.: Academic libraries and a subject heading code (1987) 0.09 
    0.09342134 = product of:
  0.37368536 = sum of:
    0.37368536 = weight(_text_:heading in 2782) [ClassicSimilarity], result of:
      0.37368536 = score(doc=2782,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        1.0693184 = fieldWeight in 2782, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.125 = fieldNorm(doc=2782)
  0.25 = coord(1/4)
  4. Studwell, W.E.: Map libraries and a subject heading code (1987) 0.09 
    0.09342134 = product of:
  0.37368536 = sum of:
    0.37368536 = weight(_text_:heading in 2783) [ClassicSimilarity], result of:
      0.37368536 = score(doc=2783,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        1.0693184 = fieldWeight in 2783, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.125 = fieldNorm(doc=2783)
  0.25 = coord(1/4)
  5. Lom, G.: ¬A subject heading to call a home : the homeless person in LCSH and Index Medicus (1987) 0.09 
    0.09342134 = product of:
  0.37368536 = sum of:
    0.37368536 = weight(_text_:heading in 2884) [ClassicSimilarity], result of:
      0.37368536 = score(doc=2884,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        1.0693184 = fieldWeight in 2884, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.125 = fieldNorm(doc=2884)
  0.25 = coord(1/4)
  6. Wolf, D.: Beschleunigung und Verbesserung der national-bibliographischen Dienste der Deutschen Bibliothek (1989) 0.09 
    0.09273306 = product of:
  0.18546613 = sum of:
    0.02197878 = weight(_text_:und in 2584) [ClassicSimilarity], result of:
      0.02197878 = score(doc=2584,freq=2.0), product of:
        0.12813234 = queryWeight, product of:
          2.217899 = idf(docFreq=13141, maxDocs=44421)
          0.057771947 = queryNorm
        0.17153187 = fieldWeight in 2584, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.217899 = idf(docFreq=13141, maxDocs=44421)
          0.0546875 = fieldNorm(doc=2584)
    0.16348734 = weight(_text_:heading in 2584) [ClassicSimilarity], result of:
      0.16348734 = score(doc=2584,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.4678268 = fieldWeight in 2584, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0546875 = fieldNorm(doc=2584)
  0.5 = coord(2/4)
    Abstract
    The effectivity of bibliographic data depends upon clearly defined standards, prompt publication and a range of possible users. The Deutsche Bibiothek has converted data into UNIMARC for national exchange purposes. The keyword standard file of over 260.000 heading and reference forms is available on magnetic tape and microfiche. A central data file on corporate bodies, produced by the Deutsche Bibliotheksinstitut is also available. From 1989 the amount of information in topical index entries may be reduced. Further changes planned include more precise definition of collection guidelines, new operational forms for floppy disc and CD-ROM and selective bibliographic services for particular publication forms and types of library.
  7. Goossens, P.: Multi-lingual subject heading scheme based on LCSH : The creation of a multi-lingual subject heading scheme based on the LCSH (1985) 0.08 
    0.08257358 = product of:
  0.3302943 = sum of:
    0.3302943 = weight(_text_:heading in 883) [ClassicSimilarity], result of:
      0.3302943 = score(doc=883,freq=4.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9451529 = fieldWeight in 883, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.078125 = fieldNorm(doc=883)
  0.25 = coord(1/4)
  8. Studwell, W.E.; Rolland-Thomas, P.: ¬The form and structure of a subject heading code (1988) 0.08 
    0.08174367 = product of:
  0.3269747 = sum of:
    0.3269747 = weight(_text_:heading in 2784) [ClassicSimilarity], result of:
      0.3269747 = score(doc=2784,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9356536 = fieldWeight in 2784, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.109375 = fieldNorm(doc=2784)
  0.25 = coord(1/4)
  9. Dhawan, S.M.; Yerkey, A.N.: Trends in subject heading assignment in cataloging records during 1974-1978 (1983) 0.08 
    0.08174367 = product of:
  0.3269747 = sum of:
    0.3269747 = weight(_text_:heading in 5270) [ClassicSimilarity], result of:
      0.3269747 = score(doc=5270,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9356536 = fieldWeight in 5270, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.109375 = fieldNorm(doc=5270)
  0.25 = coord(1/4)
  10. Studwell, W.E.: Library of Congress Subject Heading period subdivisions for Australia, New Zealand and selected world islands : some proposed additions (1985) 0.08 
    0.08174367 = product of:
  0.3269747 = sum of:
    0.3269747 = weight(_text_:heading in 896) [ClassicSimilarity], result of:
      0.3269747 = score(doc=896,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9356536 = fieldWeight in 896, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.109375 = fieldNorm(doc=896)
  0.25 = coord(1/4)
  11. Studwell, W.E.; Rast, E.; Felmlee, C.: Library of Congress Subject Heading period subdivisions for Africa : some proposed additions (1984) 0.08 
    0.08174367 = product of:
  0.3269747 = sum of:
    0.3269747 = weight(_text_:heading in 453) [ClassicSimilarity], result of:
      0.3269747 = score(doc=453,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9356536 = fieldWeight in 453, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.109375 = fieldNorm(doc=453)
  0.25 = coord(1/4)
  12. Chan, L.M.: ¬The principle of uniform heading in descriptive cataloging : ideal and reality (1983) 0.08 
    0.08090525 = product of:
  0.323621 = sum of:
    0.323621 = weight(_text_:heading in 434) [ClassicSimilarity], result of:
      0.323621 = score(doc=434,freq=6.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.9260569 = fieldWeight in 434, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0625 = fieldNorm(doc=434)
  0.25 = coord(1/4)
    Abstract
    The principle of uniform heading underlies the rules for headings in descriptive cataloging in the American tradition. The rationale and the evolution of the principle are examined and its implications discussed in terms of the history of cataloging codes. The ideal embodied in the principle of uniform heading has been undergoing gradual modification in recent codes and considerably compromised in cataloging practice today.
  13. Lazinger, S.S.: LC Classification of a library and information science library for maximum shelf retrieval (1984) 0.07 
    0.0707921 = product of:
  0.2831684 = sum of:
    0.2831684 = weight(_text_:heading in 464) [ClassicSimilarity], result of:
      0.2831684 = score(doc=464,freq=6.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.8102998 = fieldWeight in 464, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0546875 = fieldNorm(doc=464)
  0.25 = coord(1/4)
    Abstract
    In reclassifying a Library and Information Science library from DDC to LC, an attempt was made to concentrate books with related subject headings on the shelf for maximum shelf retrieval even in cases where the Subject Authorities or C.I.P. assign them varying numbers. Most of the shelf concentration was achieved either by selecting a single number for a given heading and then classifying all books with the heading in that number or by replacing the standard LC number for a heading with one which placed it together with related books on the shelf.
  14. Studwell, W.E.; Aggarwal, N.K.: Library of Congress Subject Heading period subdivisions for West Asia and the Near East in general : some proposed additions (1983) 0.07 
    0.070066005 = product of:
  0.28026402 = sum of:
    0.28026402 = weight(_text_:heading in 336) [ClassicSimilarity], result of:
      0.28026402 = score(doc=336,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.80198884 = fieldWeight in 336, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.09375 = fieldNorm(doc=336)
  0.25 = coord(1/4)
  15. Studwell, W.E.; Hamilton, D.A.: Library of Congress Subject Heading period subdivisions for Eastern Europe, excluding the Soviet Union : some proposed additions (1985) 0.07 
    0.070066005 = product of:
  0.28026402 = sum of:
    0.28026402 = weight(_text_:heading in 4916) [ClassicSimilarity], result of:
      0.28026402 = score(doc=4916,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.80198884 = fieldWeight in 4916, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.09375 = fieldNorm(doc=4916)
  0.25 = coord(1/4)
  16. Studwell, W.E.; Aggarwal, N.K.: Library of Congress Subject Heading period subdivisions for East Asia, South Asia, and Asia in general : some proposed additions (1983) 0.07 
    0.070066005 = product of:
  0.28026402 = sum of:
    0.28026402 = weight(_text_:heading in 433) [ClassicSimilarity], result of:
      0.28026402 = score(doc=433,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.80198884 = fieldWeight in 433, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.09375 = fieldNorm(doc=433)
  0.25 = coord(1/4)
  17. Cochrane, P.A.: Subject access - free text and controlled : the case of Papua New Guinea (1985) 0.07 
    0.06605886 = product of:
  0.26423544 = sum of:
    0.26423544 = weight(_text_:heading in 1458) [ClassicSimilarity], result of:
      0.26423544 = score(doc=1458,freq=4.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.7561223 = fieldWeight in 1458, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0625 = fieldNorm(doc=1458)
  0.25 = coord(1/4)
    Abstract
    The online catalogue can provide the user with efficient and effective access through a variety of access points. New interests in subject heading is indicated. Keyword access and free text searching are considered alternatice methods. An investigation is suggested into the symbiotic relationship between classification and subject heading
  18. Studwell, W.E.; Hamilton, D.A.: Library of Congress Subject Heading period subdivisions for Eastern Europe excluding the Soviet Union : some proposed additions (1985) 0.07 
    0.06605886 = product of:
  0.26423544 = sum of:
    0.26423544 = weight(_text_:heading in 490) [ClassicSimilarity], result of:
      0.26423544 = score(doc=490,freq=4.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.7561223 = fieldWeight in 490, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.0625 = fieldNorm(doc=490)
  0.25 = coord(1/4)
    Abstract
    Eastern Europe is a complex area for which there are not adequate Library of Congress subject heading period subdivisions. This article offers additional period subdivisions, with justifications, for all the countries and some regions of Eastern Europe, excluding the Soviet Union. Covered are: Europe, Eastern; Czechoslovakia (and three regions); Germany (East); Hungary; Poland; Galicia; Balkan Peninsula; Albania; Bulgaria; Romania; and Yugoslavia (and six regions).
  19. McCarthy, C.: ¬The realibility factor in subject access (1986) 0.06 
    0.058388337 = product of:
  0.23355335 = sum of:
    0.23355335 = weight(_text_:heading in 2270) [ClassicSimilarity], result of:
      0.23355335 = score(doc=2270,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.668324 = fieldWeight in 2270, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.078125 = fieldNorm(doc=2270)
  0.25 = coord(1/4)
    Abstract
    For truly effective subject access, it is essential that books on any given topic be brought together consistently under the same subject heading. With the advent of online catalogs, this goal has assumed new importance but has also become easier to achieve
  20. Studwell, W.E.; Hamilton, D.A.: Library of Congress Subject Heading period subdivisions for the Soviet Union : some proposed additions (1986) 0.06 
    0.058388337 = product of:
  0.23355335 = sum of:
    0.23355335 = weight(_text_:heading in 478) [ClassicSimilarity], result of:
      0.23355335 = score(doc=478,freq=2.0), product of:
        0.34946126 = queryWeight, product of:
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.057771947 = queryNorm
        0.668324 = fieldWeight in 478, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.0489783 = idf(docFreq=284, maxDocs=44421)
          0.078125 = fieldNorm(doc=478)
  0.25 = coord(1/4)

Authors

Languages

  • d 859
  • e 105
  • m 11
  • f 1
  • More… Less…

Types

  • a 640
  • m 175
  • x 81
  • s 52
  • n 19
  • r 16
  • ? 9
  • u 6
  • h 5
  • p 5
  • b 4
  • d 4
  • fi 3
  • i 3
  • el 2
  • l 1
  • More… Less…

Themes

Subjects

Classifications