Coal; its properties, analysis, classification, geology, extraction, uses and distribution
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York
John Wiley & sons
1940.
|
| Edition: | 2nd ed. |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York
John Wiley & sons
1940.
|
| Edition: | 2nd ed. |
| Subjects: |