@book{UBHD-1432001, author={Schwinge, Erich}, edition={[2., {\"u}berarb. u. verb. Aufl.].}, publisher={Goldmann}, address={M{\"u}nchen}, year={1964}, pages={207 S.}, language={ger}, library={UB [Signatur: 66 A 45::[4,1]]}, }