Naturdenkmäler der Schweiz =
Subtitle: Curiosités naturelles de la Suisse = Natural wonders in Switzerland
By: Franz Auf der Maur, Ruedi Keller.
Contributors: Keller, Ruedi.
Publisher: AT Verlag
Published: 1985
Place of publication: Aarau
Language: ger
Number of pages: 95
Subjects: Landforms -- Switzerland.; Natural monuments -- Switzerland.
Other titles: Curiosités naturelles de la Suisse.; Natural wonders in Switzerland.
Notes: English, French, and German.