United Nations documents index : vol. 9, no 2 / United Nations Bibliography Periodicals. International Agencies. International Cooperation. United Nations. 015 UNU Prepared by the Documents Index Unit of the United Nations Library, Jan. 1950-Dec. 1962; by the Index Section of the Dag Hammarskjöld Library, United Nations, Jan. 1963-May 1969; and by the Documentation Division of the Dag Hammarskjöld Library, June 1969-Dec. 1973. Superseded by: UNDEX. United Nations documents index. Series A: Subject index; and: UNDEX. United Nations documents index. Series B: Country index; and: UNDEX. United Nations documents index. Series C: List of documents issued. New York : United Nations. 2007. 2007. 2007 Text Collection v. ; eng UNDEX. United Nations documents index. Series A: Subject index UNDEX. United Nations documents index. Series B: Country index UNDEX. United Nations documents index. Series C: List of documents issued United Nations documents index United Nations documents index