Jules Humbert-Droz 1891-1971 :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Bibliothèque de la Ville,
[1991?]
La Chaux-de-Fonds : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/22D5F4D8-200D-4A38-94AE-379055B9F095 |