Search (3 results, page 1 of 1)

  • × author_ss:"Cleverdon, C.W."
  • × theme_ss:"Retrievalstudien"
  1. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963) 0.01 
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  2. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1997) 0.01 
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  3. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985) 0.00 
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