Instituto Geológico y Minero de España |
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Título: | \\MERCURY PRODUCERS FIGHTING BACK. PRICES ARE MUCH FIRMER AS LESS MATERIAL IS AVAILABLE FROM MERCUREY MINERS. |
Autor/es: | X |
Edición: | 1972 |
Título de colección: | METALS WEEK, |
Volumen: | 43 |
Descriptor: | España mercado Mundo mercurio |