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  • × subject_ss:"PRECIS (Indexing system)"
  1. Dykstra, M.: PRECIS: a primer (1985) 0.01 
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    Theme
    Preserved Context Index System (PRECIS)
  2. Austin, D.: PRECIS: a manual of concept analysis and subject indexing (1984) 0.01 
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    Theme
    Preserved Context Index System (PRECIS)

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