The ruling class :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
McGraw-Hill,
1939.
New York [etc.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/362B359A-4DE5-4428-97C9-9738594B7FB4 |
| Published: | 1939. |
|---|