International conference of Workers in the Dairy Industrie :
French ed.: ZK 47018.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Geneva.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/A7203E7C-D7DB-46F7-A4EB-890A8562BA62 |