Rocks and rock minerals a manual of the elements of petrology without the use of the microscope
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York, London
J. Wiley & sons, inc. Chapman & Hall, limited
1926.
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| Rhifyn: | 2d ed. |
| Pynciau: |