Industrial minerals and rocks : (nonmetallics other than fuels) /
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
American Institute of Mining, Metallurgical, and Petroleum Engineers,
1960.
|
| Rhifyn: | 3d ed., completely rev. |
| Cyfres: | Seeley W. Mudd series
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AB17D0 D00447 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |