Freedom of association and conditions of work in Venezuela. Report of the mission of the International Labour Office (22 July-1 September 1949).

Xehetasun bibliografikoak
Erakunde egilea: International Labour Office
Formatua: Liburua
Hizkuntza:English
Argitaratua: Geneva 1950.
Saila:Its Studies and reports, new ser. no. 21
Gaiak: