Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalsprachen"
  1. Barker, A.L.: Non-Boolean searching on commercial online systems : optimising use of Dialog TARGET and ESA/IRS QUESTQUORUM (1995) 10.60 
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    Author
    Barker, A.L.
  2. Barker, A.L.: DataStar Web : a comparison with 'classic' DataStar command language searching (1998) 10.60 
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    Author
    Barker, A.L.

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