Shaft-sinking practices and costs /
by E.D. Gardner and J. Fred Johnson.
Description
Viewability
Item Link | Original Source |
---|---|
Full view | University of Illinois at Urbana-Champaign |
Full view NO357 | The Ohio State University |
Full view NO358 | The Ohio State University |
Full view NO359 | The Ohio State University |
Full view NO360-364 | The Ohio State University |
Full view NO365 | The Ohio State University |