Tungsten : its history, geology, ore-dressing, metallurgy, chemistry, analysis, applications, and economics /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Reinhold,
1947.
|
| Rhifyn: | 2nd ed., rev. and enl. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AK04G0 C08144 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |