Coal age second operating handbook of underground mining
edited by Nicholas P. Chironis
Bok Språk ikke angitt 1980
| Utgitt | New York : Coal Age Mining Informational Services , c1980
|
|---|---|
| Omfang | vi,423 s. : ill., por., fig., tab., diagr.
|
| Emner | |
| ISBN | 0070114617
|
