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| Author | Title | Subject | Date | Publication Type | ||
|---|---|---|---|---|---|---|
| 1 |
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Neeld, H. C. | Igneous concentration of oxidized ores of zinc | Zinc -- Metallurgy | 1916-05 | thesis |
| 2 |
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Woolf, Wallace G. | Proposed innovations in the metallurgy of zinc | Zinc -- Metallurgy | 1914-08 | thesis |
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