Autore:Georg Hartmann

Georg

Hartmann scienziato tedesco

  1. 1,0 1,1 Gemeinsame Normdatei
  2. 2,0 2,1 targa commemorativa
  3. 3,0 3,1 Open Library
  4. 4,0 4,1 Faceted Application of Subject Terminology
  5. 5,0 5,1 Stuttgart Database of Scientific Illustrators 1450–1950