Note verbale dated 27 April 1977 from the Permanent Representative of Canada to the United Nations addressed to the Secretary-General Canada Correspondence 1977-04-28 A/AC.187/26 EN
Note verbale dated 27 April 1977 from the Permanent Representative of Canada to the United Nations addressed to the Secretary-General: Corrigendum Canada Correspondence 1977-05-06 A/AC.187/26/Corr.1 EN
