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  • × author_ss:"Ercegovac, Z."
  • × theme_ss:"Formalerschließung"
  • × year_i:[1990 TO 2000}
  1. Ercegovac, Z.: Proposed definitional conditions as a basis to study the concept of map author (1990) 0.01 
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    Date
    8. 1.2007 11:21:40