@book{UBHD-1118493, author={Nachtigal, Gustav}, title={[Borkû, Kânem, Bornû und Bagirmi]}, publisher={Weidmann}, address={Berlin}, year={1881}, pages={XXIV, 790 S.}, language={ger}, library={UB [Signatur: A 5787::2] ; GG [Signatur: <GG> Rc 1::2]}, }