Autore:Wilhelm Ostwald

Wilhelm

Ostwald XIX secolo/XX secolo chimico tedesco

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Note

  1. 1,0 1,1 Gemeinsame Normdatei
  2. 2,0 2,1 data.bnf.fr
  3. Biografisch Portaal
  4. 4,0 4,1 Encyclopædia Britannica
  5. 5,0 5,1 SNAC
  6. 6,0 6,1 KNAW Past Members
  7. 7,0 7,1 Brockhaus Enzyklopädie
  8. 8,0 8,1 Gran Enciclopèdia Catalana
  9. Hrvatska enciklopedija
  10. 10,0 10,1 The Fine Art Archive
  11. Grande Enciclopedia Sovietica 1969–1978