Statistics of the gainfully-occupied population; definitions and classifications recommended by the Committee of Statistical Experts.
| Korporacja: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
Geneva
1938.
|
| Seria: | League of Nations. Series of publications. II. Economic and financial. 1938.II.A.12
|
| Hasła przedmiotowe: |