The file contains correspondence, notes, schemas and supplementary documents related to the installation of a new telephone central in the Palais.
The file contains correspondence related to the emissions of UN postal administration stamps commemorating the new ILO headquarters building and the centenary of the UPU in 1974.
The file contains correspondence related to the emissions of UN postal administration stamps in 1974.
The file contains correspondence related to the emissions of UN postal administration stamps in 1974.
The file contains correspondence related to the emissions of UN postal administration stamps in 1975.
The file contains correspondence related to the emissions of UN postal administration stamps in 1976.
The file contains correspondence related to the emissions of UN postal administration stamps in 1977.
The file contains correspondence related to the emissions of UN postal administration stamps in 1978.
The file contains correspondence related to the emissions of UN postal administration stamps in 1979.