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Austin, D.: PRECIS (2009)
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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985)
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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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Bidd, D.; Chevigny, L. de; Marshall, M.: PRECIS for subject access in a national audiovisual information system (1986)
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Kaiser, J.O.: Systematic indexing (1985)
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