Author: | Witzig, Thomas J. |
---|---|
Year: | 1981 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27: |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 8860 |
Subjects: | Commercial treaties |
Tin industry | |
Link: | https://hdl.handle.net/2027/mdp.39015078457119 |