Letter dated 8 May 1981 from the Permanent Representative of Czechoslovakia to the United Nations addressed to the Chairman of the Preparatory Committee for the Second Special Session of the General Assembly devoted to disarmament Czechoslovakia Correspondence 1981-05-12 A/AC.206/11 EN
Revised letter dated 8 May 1981 from the Permanent Representative of Czechoslovakia to the United Nations addressed to the Chairman of the Preparatory Committee for the Second Special Session of the General Assembly devoted to disarmament Czechoslovakia Correspondence 1982-04-29 A/AC.206/11/Rev.1 EN
