May 1970 :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Pathfinder Press,
1971
New York, N.Y. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/CB5E95DC-FC14-4658-8794-327A1047C892 |