The mining and metallurgy of gold and silver.
Wedi'i Gadw mewn:
| OCLC: | 5783994 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
London,
E. and F. N. Spon,
1867.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |