Vaught, C.
Self-contained self-rescuer donning proficiency at eight eastern underground coal mines / by Charles Vaught, William J. Wiehagen, and Michael J. Brnich, Jr. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1991. - 17 p. : ill. ; 28 cm. - Report of investigations ; 9383 . - Report of investigations (United States. Bureau of Mines) ; 9383. .
Includes bibliographical references (p. 17).
91010025
Self-contained self-rescuer (Mine rescue equipment)
Coal miners--Rating of--East (U.S.)
Motor ability--Testing.
TN23 TN297 / .U43 no. 9383
622 s 622/.89
Self-contained self-rescuer donning proficiency at eight eastern underground coal mines / by Charles Vaught, William J. Wiehagen, and Michael J. Brnich, Jr. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1991. - 17 p. : ill. ; 28 cm. - Report of investigations ; 9383 . - Report of investigations (United States. Bureau of Mines) ; 9383. .
Includes bibliographical references (p. 17).
91010025
Self-contained self-rescuer (Mine rescue equipment)
Coal miners--Rating of--East (U.S.)
Motor ability--Testing.
TN23 TN297 / .U43 no. 9383
622 s 622/.89