@book{UBHD-1745809, author={Claus, C.}, title={Lehrbuch der Zoologie}, edition={5., umgearb. u. verm. Aufl.}, publisher={Elwert}, address={Marburg}, year={1891}, pages={XII, 958, XX S.}, language={ger}, library={UB [Signatur: O 798-4:: (5)]}, }