@book{UBHD-1710038, author={Wasmann, Erich}, title={Ernst Haeckels Kulturarbeit}, publisher={Herder}, address={Freiburg i. Br.}, year={1916}, pages={54 S.}, language={ger}, series={Stimmen der Zeit}, library={UB [Signatur: Q 29 F::Erg.-H. 1: 1]}, }