In:
Martonne, Emmanuel de, 1873 - 1955, Géographie universelle ; T. 4, Pt. 2: Europe centrale: Suisse, Paris : Colin, 1931, (1931), 10
In:
year:1931
In:
number:10
Language:
Undetermined
Author information:
Vidal de la Blache, Paul 1845-1918
Author information:
Gallois, Lucien 1857-1941