September 1923 :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Sofia Press,
1973
Sofia : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8008D388-E45D-410B-A9A1-FB96C60132C5 |
| Published: | 1973 |
|---|