Petition from Mr. A.J. Siggins concerning Tanganyika and Ruanda-Urundi : letter dated 21 May 1949 to the Secretary-General from the Permanent Representative of Belgium to the United Nations
Petition from Mr. A.J. Siggins concerning Tanganyika and Ruanda-Urundi : letter dated 21 May 1949 to the Secretary-General from the Permanent Representative of Belgium to the United Nations