Index search: 6 keywords in the database
Selected keywords: Strengwald_2 2012 "Second World War" "Haut Rhin" "secteur Altkirch" Alsace Bettlach casemate
Selected keywords: Strengwald_2 2012 "Second World War" "Haut Rhin" "secteur Altkirch" Alsace Bettlach casemate