Ernst Libuda<unk><unk>Ernst Libuda<unk>Ernst Libuda<unk>Ernst Libuda<unk>Ernst Libuda<unk>Ernst Libuda<unk>Ernst Libuda<unk> <unk> <unk> <unk> <unk> <unk>
1977 ICF Canoe Slalom World Championships in Spittal.<unk>1977 ICF Canoe Slalom World Championships in Spittal.<unk>1977 ICF Canoe Slalom World Championships in Spittal.<unk>