George Bromley
Clark
George Bromley Clark
1912
11546191
Proceedings of a symposium [International symposium on mining research] held at the University of Missouri, February 1961 / edited by George B. Clark, 1962. - . - LC Authorities. - http://authorities.loc.gov. - 2008-10-07
George Bromley Clark
0000000081743578
2013-07-24
VIAF
1997-07-01
2013-07-25