@book{UBHD-1462896, author={Helmholtz, Anna von}, title={1929}, publisher={Verl. f{\"u}r Kulturpolitik}, address={Berlin}, year={1929}, pages={266 S.}, language={ger}, library={UB [Signatur: F 6834-3-44::2] ; MG [Signatur: S-Helm::2]}, }