Om den gouden standaard :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Wolters,
1931.
Groningen [etc.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B349FE9F-DF35-4D43-8C9A-99433F32234E |