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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985)
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Weintraub, D.K.: ¬An extended review of PRECIS (1979)
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Dean, R.J.: FAST: development of simplified headings for metadata (2004)
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O'Neill, E.T.; Childress, E.; Dean, R.; Kammerer, K.; Vizine-Goetz, D.; Chan, L.M.; El-Hoshy, L.: FAST: faceted application of subject terminology (2003)
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Mitchell, J.S.: DDC 22: Dewey in the world, the world in Dewey (2004)
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