The working of unstratified mineral deposits
by George J. Young ... with a chapter on the haematite ores of Cumberland & Furness, by T. S. Durham
Bok Engelsk 1927
| Utgitt | London : E. Benn limited , 1927
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|---|---|
| Omfang | xvi, 17-466 s. : illus., plates, diagrs.
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| Emner |
