La esencia del trabajo intelectual /
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Ed. Sigueme,
1975.
Salamanca : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/61F504DB-8B2C-4B00-B20C-AFFE61A8DE88 |