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Z39.19-1980: Guidelines for thesaurus structure, construction and use (1980)
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Z39.19-2005: Guidelines for the construction, format, and management of monolingual controlled vocabularies (2005)
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Z39.19-1993: Guidelines for the construction, format, and management of monolingual thesauri (1993)
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Z39.19-1991: Proposed American National Standard Guidelines for thesaurus structure, construction and use (1991)
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