@book{UBHD-1058001, author={Osborne, Charles}, title={Wagner and his world}, publisher={Thames and Hudson}, address={London}, year={1977}, pages={128 S.}, language={eng}, isbn={0-500-13060-4 and 978-0-500-13060-5}, keywords={Wagner, Richard}, library={UB [Signatur: 77 B 2741]}, }