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  • × author_ss:"Hearn, S."
  1. Hearn, S.: Machine-assisted validation of LC Subject Headings : implications for authority file structure (2000) 0.06 
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    Abstract
    Many kinds of structure can be discerned in the headings and rules governing the Library of Congress Subject Headings. By addressing these structures at different levels, librarians can develop different approaches to the machine-assisted validation of subject headings, from the checking of individual words to the validation of complex forms of heading/subdivision compatibility. Using computer programs to assist with maintenance of subject headings is becoming increasingly necessary as technical services librarians strive to create consistent and useful patterns of subject collocation in library catalogs
  2. Hearn, S.: Bibliographic control in the electronic age (1996) 0.01 
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    Source
    Journal of library administration. 22(1996) nos.2/3, S.123-132
  3. Hearn, S.: Comparing catalogs : currency and consistency of controlled headings (2009) 0.01 
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    Date
    10. 9.2000 17:38:22
  4. Dezelar-Tiedman, C.; Genereux, C.; Hearn, S.: Utilizing Z39.50 to obtain bibliographic copy : a cost-containment study (2006) 0.00 
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    Date
    10. 9.2000 17:38:22

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