FC327 Cas R2 Castro Ruz, Fidel,1927- A revolution can only be born from culture and ideas / Fidel Castro Ruz, -- La Habana ; Editora Política ,1999. 62 p.;24 cm. Master lecture delivered at the main lecture hall in the Central University of Venezuela., on 3 february, 1999. Foreword by the author. ISBN 959 0103391