Unger, Richard L.
VIAF ID: 77776621 ( Personal )
Permalink: http://viaf.org/viaf/77776621
Preferred Forms
- 100 1 _ ‡a Unger, Richard L
- 100 1 0 ‡a Unger, Richard L.
- 100 1 _ ‡a Unger, Richard L.
4xx's: Alternate Name Forms (3)
Works
Title | Sources |
---|---|
Bureau of Mines research into reducing materials handling injuries | |
Material handling devices for underground mines | |
Reducing back injuries in low-coal mines, 1990: | |
Underground coal mine track inspection and cleaning vehicle |