Extent: | III, 50 S graph. Darst., Kt |
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Series: | Information circular / Bureau of Mines, US Department of the Interior : BuMines IC. - Washington, DC, ISSN 0096-1914, ZDB-ID 789517-3. - Vol. 8243 |
Type of publication: | Book / Working Paper |
Language: | English |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002215853