Ruiz-Núñez, J.-B. (2021). Michael ALPERT: Franco and the Condor Legion. The Spanish Civ-il War in the Air, Londres, Bloomsbury Academic, 2019, 238 pp., ISBN: HB: 978-1-7883-1118-2. Revista Universitaria De Historia Militar, 10(20), 400–404. https://doi.org/10.53351/ruhm.v10i20.750