00568cam a22002171 4500 af 48001811 DLC 20260227110851.0 930501s1938 gw 000 0 ger c af 48001811 (OCoLC)28030527 Columbia Univ. CU DLC premarc HB71 .R55 Ringer, Alfred, 1895- ed. Der Beruf des Volkswirts. Berlin, O. Elsner, 1938. 315 p. 21 cm. Economics. Germany Economic policy 1933-1945. 4727 4727