TY  - BOOK
AU  - Zysk,E.D.
ED  - International Precious Metals Institute.
TI  - Precious metals 1981
U1  - 669 
PY  - 1982///
CY  - Toronto, New York
PB  - Pergamon Press
KW  - Precious metals
N1  - Proceedings of the 5th International Precious Metals Institute Conference, held in Providence, R.I., June 2-5, 1981
ER  -