TY - BOOK TI - Study on the role of the United Nations in the field of verification SN - 9211421748 U1 - 327.174 20 PY - 1991/// CY - New York PB - United Nations KW - Disarmament N1 - At head of title: Department for Disarmament Affairs, report of the Secretary-General; "A/45/372"--T.p. verso; "United Nations publication sales no. E.91.IX.11"--T.p. verso; Includes bibliographical references (p. 73-90) ER -