Building stoppings in mines with large openings /
by Edward D. Thimons and Fred N. Kissell.
APA Citation
Thimons, E. D., Kissell, F. N., United States. Bureau of Mines. (1975). Building stoppings in mines with large openings. Pittsburgh: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Thimons, Edward D, Fred N Kissell, and United States. Bureau of Mines. Building Stoppings In Mines With Large Openings. Pittsburgh: U.S. Dept. of the Interior, Bureau of Mines, 1975.
Warning: These citations may not always be complete (especially for serials).