Coal; its properties, analysis, classification, geology, extraction, uses and distribution
Main Author: | |
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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: |