International Labour Conference, Fourth Session, Geneva, October 1922: A Reform of the Constitution of the Governing Body of the International Labour Office; B Periodicity of the Sessions of the Conference (Classic Reprint) Geneva, International Labour Office, Innbundet / 2018 / Engelsk
International Labour Conference, Fourth Session, Geneva, October 1922: A Reform of the Constitution of the Governing Body of the International Labour Office; B Periodicity of the Sessions of the Conference (Classic Reprint) Geneva, International Labour Office, Heftet / 2018 / Engelsk