Showing 141 results
Subjects| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Sindicatos | 14 | 0 | |
| Red ferroviaria | 3 | 0 | |
| Tecnología | 1 | 0 | |
| Mármol | 8 | 0 | |
| Gestión ambiental | 1 | 0 | |
| Control de la contaminación | 1 | 0 | |
| Universidades | 3 | 0 | |
| Campañas generales de UGT | 1 | 0 | |
| Constitución | 2 | 0 | |
| Telefonía | 2 | 0 |