| Notes on Gold Extraction By Means of Cyanide of Potassium (MacArthur-Forrest Patents), As Carried Out on the Witwatersrand Gold Fields, Transvaal, South Africa (Classic Reprint) | | Author:
| Feldtmann, W. R | ISBN: | 978-0-260-39793-5 | Publication Date: | Dec 2017 | Publisher: | Forgotten Books
| Book Format: | Hardback | List Price: | USD $24.52 |
| |