Autore:Bernhard Hagen

Bernhard

Hagen XIX secolo/XX secolo antropologo/etnologo tedesco

  1. 1,0 1,1 Fonte
  2. 2,0 2,1 Gemeinsame Normdatei
  3. 3,0 3,1 Biodiversity Heritage Library
  4. 4,0 4,1 Faceted Application of Subject Terminology
  5. 5,0 5,1 Harvard Index of Botanists