El sistema educacional :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Centro de Estudios Socio-económicos,
1972.
Santiago de Chile : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9F692880-7EE0-41E3-AAD8-4E6AF4269A67 |