Title: Escritos sobre el movimiento sindical
Subjects: Labor unions, History, Confederación de Trabajadores de América Latina, World Federation of Trade Unions, World Trade Union Conference (1945 : London, England), Sindicatos, Movimiento obrero, Historia de México, World Trade Union Congress. fast (OCoLC)fst01405779, World Trade Union Conference (1945 : London, England) (uri) http://id.loc.gov/authorities/names/n2014072405 (uri) http://viaf.org/viaf/sourceID/LC|n2014072405
Places: Mexico
Time periods: 20th century