Ensayo biológico sobre Enrique IV de Castilla y su tiempo
By: Gregorio Marañón.
Edition: 6. ed.
Series: Colección Austral ; 196
Publisher: Espasa-Calpe
Published: 1950
Place of publication: Buenos Aires
Language: spa
Number of pages: 145
Subjects: Henry -- IV, -- King of Castile and Leon, -- 1425-1474.; Juana de Portugal, -- Queen consort of Henry IV, King of Castile and Leon, -- 1438-1474.
Notes: On title page:  Quinta ed.