Permissible mine equipment approved during 1957-58 /
by E.J. Gleim and F.R. Lee.
APA Citation
Gleim, E. J. (Ernest J.)., Lee, F. R., United States. Bureau of Mines. (1960). Permissible mine equipment approved during 1957-58. Washington: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Gleim, E. J. (Ernest J.), F. R Lee, and United States. Bureau of Mines. Permissible Mine Equipment Approved During 1957-58. Washington: U.S. Dept. of the Interior, Bureau of Mines, 1960.
Warning: These citations may not always be complete (especially for serials).