@book{UBHD-1089184, publisher={de Gruyter}, address={Berlin}, year={1963}, pages={314 S.}, language={ger}, library={UB [Signatur: 63 B 1663::2] ; UB [Signatur: Tschi 29 V::2] ; DE [Signatur: <DE> L 2499,3::2] ; EN [Signatur: F QP 915-2-] ; PI [Signatur: <PI> 184 Lie::2] ; RO [Signatur: A 9.670-000]}, }