S. O. S. en el Naranjo de Bulnes.
Edition: [1. ed.]
Publisher: Juventud
Published: 1971
Place of publication: Barcelona
Language: spa
Number of pages: 173
Subjects: Mountaineering -- Accidents and injuries; Naranjo de Bulnes Mountain (Spain)
Notes: At head of title: César A. Pérez de Tudela.