Trabajos sobre el Karst del sur-oeste de Guipúzcoa
Subtitle: año 1968-1972
By: por el Grupo de Espeleología Aloña Mendi.
Publisher: Biblioteca Municipal de Oñate
Published: 1974
Place of publication: [Oñate]
Language: spa
Number of pages: 100
Subjects: Caves -- Spain -- Guipúzcoa.
Notes: Bibliography: p. [93]-98.
Introduction in Basque, French, and Spanish.
Errata slip inserted.