Yazar
stephen a swan
5 cilt bulundu.
Stephen A. Swan · U.S. Dept. of the Interior, Bureau of Mines
15 sayfa · 1988
Loaders (Machines) / Mining machinery / Rollover protective structures / Safety appliances
Stephen A. Swan · U.S. Dept. of the Interior, Bureau of Mines
14 sayfa · 1985
Dredges / Hydraulic mining / Safety measures
Stephen A. Swan · U.S. Dept. of the Interior, Bureau of Mines
15 sayfa · 1984
Mining machinery / Rollover protective structures
Renee Bennett, Michael Gillett, Colin Maheu, Elizabeth Grotkowski, Kevin Weir, Robert W. Easton, Celeste A. Peters, Calvin D. Jim, Robert J. Sawyer, Erin Sneath, Chris Patrick Carolan, Ron S. Friedman, Brent Nichols, J. M. Dover, Selene O'Rourke, , · CreateSpace Independent Publishing Platform
Stephen A. Swan · U.S. Dept. of the Interior, Bureau of Mines
28 sayfa · 1987
Bumpers / Design and construction / Dump trucks