Kongresa libro de la 19a SATkongreso :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
SAT,
1939.
København : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9A3BE2EB-6755-426F-B3EF-E572D4F04966 |