Is there enough gold?
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | 
        Washington, D.C.
          The Brookings Institution
    
        1936.
     | 
| Saila: | The Institute of economics of the Brookings institution. Publication
              no. 70             | 
| Gaiak: |