Geography in Switzerland. A collection of papers offered to the 24th International Geographical Congress, Tokyo, Japan, August 1980. Themenheft. - (:unkn) unknown (My University, 1983)
La geographie en Suisse; Paralleltitel.
Keywords: Wissenschaft/Grundlagen; Geographie; Naturgeographie; Fernerkundung; Siedlungsgeographie; Sozialgeographie