El libro de los héroes
Subtitle: páginas históricas de la guerra del Paraguay.
Publisher: Libería La Mundial
Published: 1922
Place of publication: Asunción
Language: spa
Number of pages: 515
Subjects: Paraguayan War, 1865-1870.; Paraguay -- Biography.; Paraguay -- Army -- Biography.
Genres: Biography.
Notes: At head of title: Juan E. O'Leary.