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| Utgitt
| [Montreal] : General Committee of the Sixth Commonwealth Mining and Metallurgical Congress , 1957
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| Omfang
| |
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| Opplysninger
| "Arranged by a committee of geophysicists of the Canadian Institute of Mining and Metallurgy.". - Har bibliografi. - Part of illustrative matter in pocket.
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| Emner
| |
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