Search (2 results, page 1 of 1)

  • × author_ss:"Cleverdon, C.W."
  • × theme_ss:"Indexierungsstudien"
  • × type_ss:"a"
  1. Cleverdon, C.W.: Evaluation tests of information retrieval systems (1970) 0.00 
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  2. Cleverdon, C.W.: ¬The Cranfield tests on index language devices (1967) 0.00 
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