Recommended standards for alternating current in coal mines /
by Bureau of Mines Health and Safety Staff.
APA Citation
United States. Bureau of Mines. (1960). Recommended standards for alternating current in coal mines. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
United States. Bureau of Mines. Recommended Standards for Alternating Current In Coal Mines. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1960.
Warning: These citations may not always be complete (especially for serials).