Platinum market in 1929.
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| Title: | Platinum market in 1929. |
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| Authors: | Boynton, H. W. |
| Source: | Engineering & Mining Journal (00958948); February 8 1930, Vol. 129, p115-115, 1p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00958948 |
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