The protection of young workers throughout the world; a summary of the protective legislative measures for young workers in the various countries.
- Amsterdam, The International Federation of Trade Unions, 1922.
- 72 p. tables, col. maps. 23 cm.
- Publications of the International Federation of Trade Unions ; no. 1 .
- International Federation of Trade Unions. Publications ; no. 3. .
l 23000172
Child labor. Children--Legal status, laws, etc. Technical education.