Gold bulletin: research on gold ant its applications in industry
Código CCN: 034624-1
| ISSN (Online): 0017-1557 |
| País: Não informado |
| Editor: International Gold Corporation |
| Imprenta:
Marshalltown, Africa do Sul:
International Gold Corporation,
1968
|
| Assunto: METAIS, OURO |
| Numbering area: Vol. 1 (1968)-Vol. 20 (1987) |