Prospecting for gold : from the dish to the hydraulic plant, and from the dolly to the stamper battery : with chapters on tin, osmiridium, platinum, opals, and oil /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[Sydney] :
Angus and Robertson,
1931.
|
| Rhifyn: | Rev. ed. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AG19G0 A00606 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |