00741cam a22002411 4500 l 31000071 DLC 20260227111533.0 770718s1931 xx 000 0 eng c l 31000071 (OCoLC)3123896 Library, U. S. Dept. of Labor OC DLC premarc HD4813 .I4 ser. C, no. 15 International Labour Office. Unemployment and public works. Geneva, 1931. 2 p. l., 186 p. incl. diagr. 24 cm. Studies and reports, series c, Employment and unemployment, no. 15 At head of title: International labour office. Unemployed. Public works. 36020 36020