AUTHOR
- International Labor Office
- Ayusawa, I.F 1 rezultata
- Devinat, P 1 rezultata
- International Conference of Labor Statisticians (1st : 1923 : Geneva) 1 rezultata
- International Conference of Labor Statisticians (2nd : 1925 : Geneva) 1 rezultata
- International Conference of Labor Statisticians. 8th, Geneva, 1954 1 rezultata
- International Conference of Labour Statisticians (1st : 1923 : Geneva) 1 rezultata
- International Conference of Labour Statisticians (2nd : 1926 : Geneva) 1 rezultata
- International Conference on Labour Statisticians (2nd : 1925 : Geneva) 1 rezultata
- International Labor Conference 1 rezultata
- International Labor Organization 1 rezultata
- International Labour Office 1 rezultata
- Maurette, F 1 rezultata