American mine accounting methods and forms employed by leading mining companies
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
New York
McGraw-Hill
c1912.
|
| Sraith: | Mining library, v. 7
|
| Ábhair: |