@book{UBHD-1038579, organization={Verband Obere Donau}, title={Ausbau der oberen Donau}, publisher={Verband Obere Donau}, address={Ulm}, year={1961}, pages={107 S., 11 Bl.}, language={ger}, keywords={Obere Donau / Wirtschaft}, library={UB [Signatur: 62 A 417]}, }