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Fina, M.: ¬The role of subject headings in access to information : the experience of one Spanish-speaking patron (1993)
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Kreider, L.J.: LCSH works! : Subject searching effectiveness at the Cleveland Public Library and the growth of Library of Congress Subject Headings through cooperation (2000)
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Dailey, J.E.: Subject headings (1980)
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Dean, R.J.: FAST: development of simplified headings for metadata (2004)
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O'Neill, E.T.; Chan, L.M.: FAST - a new approach to controlled subject access (2008)
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