Fonds Jules Humbert-Droz :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Bibliothèque de la Ville,
1997.
La Chaux-de-Fonds : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/20653A2B-BA53-4E75-A01A-D47A37C5F888 |
| Published: | 1997. |
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