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| Type | Company |
| Location | Madrid (Spain) |
| Industry | Petroleum Industry |
| Holdings | Newspaper clippings: 1927…1942, 1969-1993 Annual reports: 1928-1934, 1936-1942,1982-1985,1988-1989 |
| Signature | A30 C 25 |
| URI | https://pm20.zbw.eu/folder/co/005111 |
| ID | co/005111 |