@book{UBHD-1126690, publisher={Duncker & Humblot}, address={Berlin}, year={1962}, pages={XII, 510 S.}, language={ger}, number={ARRAY(0x5654f41f8570)}, series={Schriften des Vereins f{\"u}r Socialpolitik}, library={UB [Signatur: K 3226::NF:23,2] ; WS [Signatur: WS/QD 120 W799-2]}, }