@book{UBHD-1012333, author={Klaua, Dieter}, title={Elementare Axiome der Mengenlehre}, publisher={Akademie-Verl.}, address={Berlin}, year={1971}, pages={124 S.}, language={ger}, isbn={3-528-06081-6 and 978-3-528-06081-7}, number={ARRAY(0x5559c9e26d98)}, series={Wissenschaftliche Taschenb{\"u}cher}, library={UB [Signatur: 2012 C 4354] ; MA [Signatur: Klaua] ; MA [Signatur: Klaua]}, }