Observations on some of the mining industries and tendency towards industrialization in Latin America

Charles Will. Wright Pan American Institute of Mining Engineering and Geology. U.S. Section.; Pan American Institute of Mining Engineering and Geology.

New York : U.S. Section, Pan American Institute of Mining Engineering and Geology 1945 or 1946

Localização: IGC - Instituto de Geociências    (338.981 W948o )(Acessar)