World minerals and world politics; a factual study of minerals in their political and international relations
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | New York
          Whittlesey House
    
        1931. | 
| Ábhair: |