Max Planck in seinen Akademie-Ansprachen :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Akademie-Verlag,
1948.
Berlin : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1147C95D-3A84-43D3-9978-910C275A6975 |