sponsored by Climax Molybdenum Company and the Department of Contunuing Education, Colorado School of Mines, edited by H.F. Barry and P.C.H. MitchellClimax Molybdenum Company of Michigan1982
sponsored by Climax Molybdenum Company of Michigan and the University of Michigan Department of Chemical and Metallurgical Engineering, in cooperation with the University of Michigan Extension ServiceClimax Molybdenum Company of Michigan[1967]