Dielectric properties of low-loss minerals /
by R.H. Church, W.E. Webb, and J.B. Salsman.
- [Pittsburgh] : U.S. Dept. of the Interior, 1988.
- 23 p. : ill.
- Report of investigations / United States Department of the Interior, Bureau of Mines ; 9194 .
- Report of investigations (United States. Bureau of Mines) ; 9194 .