Transactions of the American Institute of Mining, Metallurgical, and Petroleum Engineers, Incorporated T Technology
Modern tunnel practice, illustrated by examples taken from actual recent work in the United States and in foreign countries T Technology
Mines register; successor to the Mines handbook and the Copper handbook … describing the non-ferrous metal mining companies in the western hemisphere .. T Technology
Mines register; successor to the Mines handbook and the Copper handbook … describing the non-ferrous metal mining companies in the western hemisphere .. T Technology
