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  • × theme_ss:"Retrievalstudien"
  1. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1997) 9.30
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    Author
    Cleverdon, C.W.
  2. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963) 9.30
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    Author
    Cleverdon, C.W.
  3. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985) 9.30
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    Author
    Cleverdon, C.W.