13 Ibid., First Year, Second Series, Supp/ement No. 4, annex 6, document S/95; ibid., Fourth Year, Supp/ement for June 1949, documents S/1035 and Add.l; ibid., Twelfth Year, Supplement for lu/y, August and September 1957, documents S/3873 and Add. l. See also Official Records of the Security Council, Fifteenth Year, Supplement for October, November and December 1960, document S/4569.