Instructor's manual for mine rescue training -- metal and nonmetal :
training module -- mine rescue.
APA Citation
National Mine Health and Safety Academy. (1989). Instructor's manual for mine rescue training -- metal and nonmetal: training module -- mine rescue. [Washington, D.C.?]: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy.
MLA Citation
National Mine Health and Safety Academy. Instructor's Manual for Mine Rescue Training -- Metal And Nonmetal: Training Module -- Mine Rescue. [Washington, D.C.?]: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy, 1989.
Warning: These citations may not always be complete (especially for serials).