The two classes
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Labour Research Department,
[1935]
[London] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2C9F448D-AD35-4B57-B460-08B2CC194382 |
| Published: | [1935] |
|---|