the Mexican workers' organization the Casa del Obrero Mundial
Encyclopedia of Mexico: History, Society & Culture
Presents a processional view of Mexican history, society and culture, from ancient civilizations to the present day. The primary emphasis of the text is on broad historiographic issues, although it includes many supplementary entries on people and specific events.
John Lear. Entry, on the Mexican workers' organization the Casa del Obrero Mundial, for the Encyclopedia of Mexico: History, Society & Culture,1997.