Contributors: Charles M. McCulloch, Bernard J. Scheiner, David Schlain, Edwin E. Maust, H. Kenneth Sacks, Jack E. Fraley, James A. Powell, James J. Snodgrass, John A. Breslin, Philip C. Good, Robert P. Vinson, Willard L. Hunter, Yeal Miron, John E. Pahlman, A. W. Deurbrouck, Dan Martin, Frank X. McCawley, Fred N. Kissell, John E. Zeilinger, P. E. Richardson, Peter L. Ruzzi, Robert E. Simpson, William C. McBee, Thomas A. Sullivan, Danny L. Pool, Garrett R. Hyde, Gerald R. Smith, Robert B. Schluter, Willard John Tesch, Anthony J. Strazisar, Richard A. Watson, Richard Edward Lindstrom, Richard L. Stein, Richard W. Watson,
2 ebooks
Publisher: U.S. Department of the Interior, Bureau of Mines
Published: 1976
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