00676cam a22002171 4500 l 22000100 DLC 20260227111528.0 821101s1921 sz 100 0 eng l 22000100 (OCoLC)29099781 DLC MnU DLC premarc HD4813 .I4 ser. A, no. 22 International Labour Office. The international congress of transport workers, Geneva, 18-22 April 1921. [Geneva, 1921] 23 p. 25 cm. International Transport Workers' Federation (11th Congress : 1921 : Geneva) Transport workers Congresses. 35612 35612