Rodríguez Cordeu, J. 2018. SEMÁN, Ernesto Ambassadors of the Working Class. Argentina’s International Labor Activists & Cold War Democracy in the Americas, Duke University Press, Durham, 2017, 314 pp. ISBN 978-0-8223-6905-9. Prohistoria. Historia, políticas de la historia. 30 (dic. 2018), 285-287. DOI:https://doi.org/10.35305/prohistoria.vi30.1184.