Seventy-five years of progress in the mineral industry, 1871-1946; including the Proceedings of the seventy-fifth anniversary of the American Institute of Mining and Metallurgical Engineers and World Conference on Mineral Resources, March 17th, 18th, 19th, 1947
|Main Author:||American Institute of Mining, Metallurgical, and Petroleum Engineers.|
|Other Authors:||Parsons, A. B. 1887-1966.|
New York :
[publisher not identified],
xii, 817 pages : illustrations, portraits, maps. ; 24 cm.