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Kreyche, M.: Subject headings for the 21st century : the lcsh-es.org bilingual database (2008)
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Yi, K.; Chan, L.M.: Revisiting the syntactical and structural analysis of Library of Congress Subject Headings for the digital environment (2010)
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Liu, Y.-H.; Wacholder, N.: Evaluating the impact of MeSH (Medical Subject Headings) terms on different types of searchers (2017)
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Smith, A.: Physics Subject Headings (PhySH) (2020)
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Biswas, S.C.; Smith, F.: Efficiency and effectiveness of deep structure based indexing languages : PRECIS vs. DSIS (1991)
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Quijano-Solís, A.; Moreno-Jiménex, P.M.; Figueroa-Servín, R.: Automated authority files of Spanish-language subject headings (2000)
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Shubert, S.B.: Critical views of LCSH - ten years later : a bibliographic essay (1992)
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Fischer, K.S.: Critical views of LCSH, 1990-2001 : the third bibliographic essay (2005)
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Broughton, V.: Essential Library of Congress Subject Headings (2009)
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Di Geso, M.L.: Subject indexing in the Servizio Bibliotecario Nazionale (2004)
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Satija, M.P.; Haynes, D.E.: User's Guide to Sears List of Subject Headings (2008)
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¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000)
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¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000)
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Sears' list of subject headings (2007)
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Sears' list of subject headings (2010)
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Gnoli, C.: Knowledge organization in Italy (2004)
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Lucarelli, A.: Work in progress on the new Soggettario (2005)
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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985)
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