Official records of the General Assembly, 44th session, 19 September- 29 December 1989, 20 February, 12 and 26 March, 2 April, 17 May, 28 June, 20 July and 11-17 September 1990 : annexes, volume I (of two volumes), agenda items 3-82
Official records of the General Assembly, 44th session, 19 September- 29 December 1989, 20 February, 12 and 26 March, 2 April, 17 May, 28 June, 20 July and 11-17 September 1990 : annexes, volume I (of two volumes), agenda items 3-82