Ortiz de Landázuri, C. 2018. HACOHEN, Malachi Haim: Karl Popper. The Formative Years 1902-1945. Politics and Philosophy in Interwar Vienna, Cambridge University Press, Cambridge, 2003, 610 págs. Anuario Filosófico. 38, 1 (sep. 2018), 302-308. DOI:https://doi.org/10.15581/009.38.31680.