1929-1
Antonio Buero Vallejo--1916-2000--Detonación1
Carlos Gorostiza--Pan de la locura1
China -- Social conditions -- 1949-1976.1
Comic books1
Drama--History and criticism1
Dramatic criticism1
Education1
Egon Wolff-- 1926-1
Eratosthenes1
Families -- China.1
Family policy -- China.1
Galileo--compass1
Geometry--Famous problems1
German poetry translated into Spanish1
Heroica de Buenos Aires1
Higher -- Political aspects1
Higher education and state1
Hippasus1
Invasores1