The problem of the coal industry - interim report on its international aspects
- Författare
- League of Nations
- (The Economic Committee of the League of Nations., Official no.: C.150.M.58.1929.II, Economic Organisation)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| League of Nations | 1929 | Schweiz, Geneva | 49 sidor. |