Histoire géologique de la Suisse servant de commentaire sur la beauté du pays et ses montagnes
Subtitle: leur beauté de nature
By: [par] G. Dubois et J.-P. Portmann.
Contributors: Portmann, Jean-Pierre, joint author.
Publisher: Gymnase cantonal
Published: 1955
Place of publication: Neuchâtel
Language: fre
Number of pages: 143
Subjects: Geology.; Geology -- Switzerland.
Notes: Bibliographical footnotes.