United Nations Joint Staff Pension Fund: recognition of service with the World Health Organization and the Pan American Health Organization prior to 1 January 1958 as pensionable service
引用
Executive Board, 57. (1976). United Nations Joint Staff Pension Fund: recognition of service with the World Health Organization and the Pan American Health Organization prior to 1 January 1958 as pensionable service. World Health Organization. https://iris.who.int/handle/10665/90939