Troelstra, Pieter Jelles
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/0984A299-3387-41DC-8CE2-AB78B2C3FD14 |
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/0984A299-3387-41DC-8CE2-AB78B2C3FD14 |