1980 The 150th Anniversary of the Austrian Customs Guard
1980 The 150th Anniversary of the Austrian Customs Guard
Europe
1980 The 11th Congress of the International Association for Bridge and Building Construction
1980 The 11th Congress of the International Association for Bridge and Building Construction
1980 The 10th International Congress of Old Testament Studies
1980 The 10th International Congress of Old Testament Studies
1980 The 800th Anniversary of the Duchy of Styria
1980 The 800th Anniversary of the Duchy of Styria
1980 The 800th Anniversary of the City of Innsbruck
1980 The 800th Anniversary of the City of Innsbruck