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  • × classification_ss:"020"
  • × year_i:[1990 TO 2000}
  1. ¬The common market for information : proceedings of the annual conference of the Institute of Information Scientists (1992) 0.01 
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    Date
    26. 7.2002 12:20:23
  2. Losee, R.M.: ¬The science of information : measurement and applications (1990) 0.01 
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    Isbn
    0-12-455771-6

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