Masur, Gerhard, 1901-1975. Simón Bolívar / Gerhard Masur. - Barcelona : Círculo de Lectores, 1971. - 596 p. ; 21 cm. Includes index. Subjects--Personal Names: Bolívar, Simón, 1783-1830. LC Class. No.: 120 F 2235.3 / B689M 1971 Dewey Class. No.: 980.02