@book{UBHD-1063501, author={Sichelschmidt, Gustav}, title={Ostberlin in alten Ansichten}, publisher={Europ{\"a}ische Bibliothek}, address={Zaltbommel/Niederlande}, year={1977}, pages={[158] S.}, language={ger}, library={UB [Signatur: 77 A 1538]}, }