Merveilles Souterraines ;

Paris: A. Michel, 1961. First edition. Small quarto in full color DJ; unpaged. (mainly photos); illus. 25 cm. Near Fine(-) in Near Fine(-) DJ. Paperback.

In French. Date to last page (in both places) is 1961. High quality gravure b/w photos and some color plates. Speleology. Caves -- France -- Ariege. Caving.