Search (4 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  • × theme_ss:"Indexierungsstudien"
  • × type_ss:"a"
  1. Chan, L.M.: Alphabetical arrangement and subject collocation in Library of Congress Subject Headings (1977) 1.00 
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  2. Cleverdon, C.W.: Evaluation tests of information retrieval systems (1970) 1.00 
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  3. Wilson, P.: ¬The end of specifity (1979) 1.00 
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  4. Swanson, D.R.: Some unexplained aspects of the Cranfield tests of indexing performance factors (1971) 1.00 
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