Joint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. (1977). Effects of technological changes on conditions of work and employment in postal and telecommunications services. Geneva: International Labour Office.
Dyfyniad Arddull ChicagoJoint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. Effects of Technological Changes On Conditions of Work and Employment in Postal and Telecommunications Services. Geneva: International Labour Office, 1977.
Dyfyniad MLAJoint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. Effects of Technological Changes On Conditions of Work and Employment in Postal and Telecommunications Services. Geneva: International Labour Office, 1977.