International standard classification of occupations. Appendix VII Draft Definitions. Second iten on the agenda. Report prepared for the ninth International Conference of Labour Statisticians, Geneva, April-May, 1957.

International standard classification of occupations. Appendix VII Draft Definitions. Second iten on the agenda. Report prepared for the ninth International Conference of Labour Statisticians, Geneva, April-May, 1957.

书目详细资料
企业作者: International Labor Office, International Conference of Labour Statisticians
格式: 图书
语言:English
出版: Geneva [s.n.] 1957.
主题:
Occupations > Classification.