Yazar
m j brnich
4 cilt bulundu.
M. J. Brnich · U.S. Dept. of the Interior, Bureau of Mines
Sayfa sayısı yok · 1989
Communicable diseases / Prevention / Safety measures / Self-contained self-rescuer (Mine rescue equipment)
M. J Brnich · U.S. Dept. of the Interior, Bureau of Mines
Sayfa sayısı yok · 1992
Self-contained self-rescuer (Mine rescue equipment) / Coal miners / Transfer of training / Rating of
M. J. Brnich, Erica E. Hall · Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research
16 sayfa · 2013
Mine explosions / Safety measures / Mine rescue work / Mine safety / Study and teaching
M. J. Brnich, Carin L. Kosmoski, Patricia Lenart, Launa Mallet, Katherine A. Margolis, Kelly L. McNelis · Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research
40 sayfa · 2011
Mine explosions / Safety measures / Methods / Mining / Mine safety