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  • × author_ss:"Pika, J."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × year_i:[2000 TO 2010}
  1. Pika, J.: Universal Decimal Classification at the ETH-Bibliothek Zürich : a Swiss perspective (2007) 0.00
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    Source
    Extensions and corrections to the UDC. 29(2007), S.229-251