@book{UBHD-1431313, edition={4. Aufl.}, publisher={Springer}, address={Berlin ; Heidelberg}, year={1953}, language={ger}, library={UB [Signatur: P 4472-5::3,2 (4)] ; MG [Signatur: He 204 b-3,2] ; UW [Signatur: G 1 a]}, }