Por um ensino ao serviço do povo! :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
s.n.],
[1973]
[S.l. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5922F780-815D-42B2-A054-CF5CB16BC8E3 |
| Published: | [1973] |
|---|