El tema de nuestro tiempo, Ni virtalismo ni racionalismo, El ocaso de las revoluciones, El sentido historico de la teoria de Einstein.

by Ortega y Gasset, Jose,

Series: (Coleccion austral; . 11) Edition statement:11th ed. Published by : Espasa-Calpe, s.a., (Madrid :) Physical details: 156 p. Subject(s): Philosophy -- Addresses, essays, lectures. | Revolutions. | Relativity (Physics). Year: 1964 Reviews from LibraryThing.com: