Title: Biografía de Jacinto López Moreno, fundador y Secretario General de la Unión General de Obreros y Campesinos de México, U.G.O.C.M
Subjects: Biography, Employees, History, Labor leaders, Labor unions, Political activity, Unión General de Obreros y Campesinos de México
Places: Mexico
People: Jacinto López Moreno (1906-1971)
Time periods: 20th century