At head of title: 1948--1973 Twenty-fifth anniversary of the Universal Declaration of Human Rights. "ST/HR/2"--Title page verso. "United Nations publication sales no. E.74.XIV.2"--Title page verso. Based on 2 studies submitted by the Secretary-General to the International Conference on Human Rights, Teheran, 1968: Measures taken within the United Nations in the field of human rights (A/CONF.32/5 and Add. 1) and Methods used by the United Nations in the field of human rights (A/CONF.32/6 and Add. 1)--Page iii.