00940cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040001800112050002100130110004600151245015200197260006900349300003800418490007400456650001700530650003900547650002500586810007000611999001700681l  23000172 DLC20260227111529.0961002s1922    ne b          000 0 eng    al  23000172   a(OCoLC)36274359  aDLCcICUdDLC00aK1821b.I57 19222 aInternational Federation of Trade Unions.14aThe protection of young workers throughout the world;ba summary of the protective legislative measures for young workers in the various countries.  aAmsterdam,bThe International Federation of Trade Unions,c1922.  a72 p.btables, col. maps.c23 cm.1 aPublications of the International Federation of Trade Unions ;vno. 1 0aChild labor. 0aChildrenxLegal status, laws, etc. 0aTechnical education.2 aInternational Federation of Trade Unions.tPublications ;vno. 3.  c35699d35699