Direct tomographic reconstruction and applications to mining /
by W.P. Stroud and R.S. Dennen.
- Washington, DC : U.S. Dept. of the Interior, Bureau of Mines, 1991.
- 17 p. : ill. ; 28 cm.
- Report of investigations ; 9361 .
- Report of investigations (United States. Bureau of Mines) ; 9361. .