00721cam a22002171 4500 l 21000007 DLC 20260227111527.0 781027s1920 enk 000 0 eng c l 21000007 (OCoLC)4325906 Library, U.S. Dept. of Labor NNR NNR DLC HD7809 .H5 Hetherington, H. J. W. (Hector James Wright), 1888- International labour legislation, by H. J. W. Hetherington. London, Methuen [1920] xi, 194 p. 20 cm. Labor laws and legislation. International Labour Conference (1st : 1919 : Washington, D.C.) International Labour Office. 35567 35567