Mine sampling and valuing; a discussion of the methods used in sampling and valuing ore deposits, with especial reference to the work of valuation by the independent engineer, by C. S. Herzig, with a chapter on Sampling placer deposits by Chester Wells Purington. 1914 [LeatherBound]
C. S Herzig
From S N Books World, Delhi, India
Seller rating 5 out of 5 stars
AbeBooks Seller since October 8, 2009
New - Hardcover
Quantity: 18 available
Add to basket