00959cam a22002651 4500 l 35000013 DLC 20260227111535.0 800215s1934 sz bs 000 0 eng c l 35000013 (OCoLC)5988169 Library, U. S. Dept. of Labor NBuU DLC premarc HD4813 .I4 Ser. N, no. 19 International Labour Office. The international standardisation of labour statistics; a review of the statistical work of the International Labour Office and of various international statistical conferences. Geneva, 1934. 64 p. 23 cm. Studies and reports, series N (Statistics) no. 19 At head of title: International Labour Office. Bibliographical foot-notes. Working class Statistics. Industrial statistics. Statistics Congresses. 36147 36147