| 其他書名 | Metallurgical Division. Ore-dressing studies : properties of suspension mediums for float-and-sink concentration |
| 出版 | U.S. Department of the Interior, Bureau of Mines, 1939 |
| URL | http://books.google.com.hk/books?id=dxNiM2zvlqoC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |