Beryllium availability--market economy countries : a minerals availability appraisal /
by Audrey A. Soja and Andrew E. Sabin.
- [Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1986]
- vi, 19 p. : ill.
- Information circular / Bureau of Mines ; 9100 .
- Information circular (United States. Bureau of Mines) ; 9100. .