Aventures sous la terre
By: Norbert Casteret.
Series: Exploits
Publisher: Gallimard : Perrin
Published: 1975
Place of publication: [Paris]
Language: fre
Number of pages: 187
Subjects: Speleology.; Caves -- Pyrenees (France and Spain)
Notes: First published in 1961 as v. 2, with title: Abîmes et cavernes, of the author's Aventures sous terre.