Europe
1983 The 7th International Symposium on Pacemakers
1983 The 7th International Symposium on Pacemakers
1983 The 900th Anniversary of the Foundation of Göttweig Abbey
1983 The 900th Anniversary of the Foundation of Göttweig Abbey
1983 Provincial Exhibition – The 1000th Anniversary of Upper Austria
1983 Provincial Exhibition – The 1000th Anniversary of Upper Austria
1983 The 100th Anniversary of Labour Inspection
1983 The 100th Anniversary of Labour Inspection
1983 The 25th Anniversary of Austrian Airlines
1983 The 25th Anniversary of Austrian Airlines
1983 The 100th Anniversary of Josef Matthias Hauer
1983 The 100th Anniversary of Josef Matthias Hauer
1983 The 75th Anniversary of Kinderfreunde
1983 The 75th Anniversary of Kinderfreunde