Practical Gold-mining: A Comprehensive Treatise On The Origin And Occurrence Of Gold-bearing Gravels, Rocks, And Ores, And The Methods By Whi
Specificaties
| ISBN/EAN | 9781018718019 |
| Auteur | Charles George Warnford Lock |
| Uitgever | Van Ditmar Boekenimport B.V. |
| Taal | Engels |
| Uitvoering | Gebonden in harde band |
| Pagina's | 848 |
| Lengte | |
| Breedte |