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  • × author_ss:"Lorenz, B."
  • × theme_ss:"Geschichte der Klassifikationssysteme"
  • × type_ss:"a"
  • × year_i:[2000 TO 2010}
  1. Lorenz, B.: ¬Die DDC im Umfeld der Entwicklung dezimaler Klassifikationen (2008) 0.00 
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