Industrial minerals directory : a world guide to producers of non-metallic, non-fuel minerals /
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| Other Authors: | |
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| Format: | Kitap |
| Language: | German |
| Published: |
[y.y.] :
Metal Bulletin Books,
1986.
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| Subjects: |
| Physical Description: | 704 s. 24 cm. |
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| Bibliography: | İndeks vardır. |