El Asilado "silencioso," antología del caso Haya de la Torre
Subtitle: su biografía.
Contributors: Sux, Alejandro, 1888-
Publisher: Editorial Fren
Published: 1954
Place of publication: México
Language: spa
Number of pages: 241
Subjects: Haya de la Torre, Víctor Raúl, 1895-; Colombian-Peruvian asylum case
Notes: "Umbral" signed: Alejandro Sux.