Search (2 results, page 1 of 1)

  • × author_ss:"Ecker, J."
  • × year_i:[1980 TO 1990}
  • × type_ss:"a"
  • × language_ss:"d"
  1. Ecker, J.: ¬Die Bibliothekarisch-Bibliographische Klassifikation in der Praxis (1982) 1.00 
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  2. Ecker, J.: ¬Die Optimierung der sowjetischen Bibliothekarisch-Bibliographischen Klassifikation (1982) 1.00 
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