Only metadata for this folder, no digitized documents or microfiches.
| Type | Company |
| Location | Canada (North America) |
| Industry | Mining |
| Holdings | Newspaper clippings: 1990-1997 |
| includes | BBU; BBU Rheinische Bimsbaustoff-Union GmbH; Royal Oak Resources Ltd – 1991 |
| URI | https://pm20.zbw.eu/folder/co/066413 |
| ID | co/066413 |