Troelstra, Pieter Jelles
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8BC96DC7-3AE2-4697-B32A-7D4E368FC4ED |
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8BC96DC7-3AE2-4697-B32A-7D4E368FC4ED |
