A Guide to information sources in mining, minerals, and geosciences
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
New York
Interscience Pub.
[c1965]
|
| Cyfres: | Guides to information sources in science and technology
v. 2 |
| Pynciau: |