Fluorine in coal.
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| Title: | Fluorine in coal. |
|---|---|
| Authors: | Lessing, R. |
| Source: | Mechanical Engineering; February 1935, Vol. 57, p113-114, 2p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00256501 |
|---|
| Title: | Fluorine in coal. |
|---|---|
| Authors: | Lessing, R. |
| Source: | Mechanical Engineering; February 1935, Vol. 57, p113-114, 2p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00256501 |
|---|