http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
with two talks on freedom and the democratic state
Karl Popper interviewed by Giancarlo Bosetti ; translated by Patrick Camiller.
Τίτλος πρωτοτύπου: La lezione di questo secolo.
Περιέχει βιβλιογραφικές αναφορές και ευρετήριο.