The descent of Pierre Saint-Martin
By: by Norbert Casteret ; translated by John Warrington, with 16 pages of photographs.
Publisher: Dent
Published: 1955
Place of publication: London
Language: eng
Number of pages: 160
Subjects: Caves -- Pyrenees (France and Spain); Pierre Saint-Martin Cave, Pyrenees.
Notes: "Translated and re-arranged from ... Trente ans sous terre."