Addendum to the report to the Economic and social Council on the work of the Board in 1961 / United Nations Social work KZ171 .S73 JX236.5 .S7 613.8 UNA Issues for Dec./Mar. 1947-Jan. 1950 called no. 1-35. Issued by: United Nations, Secretariat, Mar. 1947-May 1949; by: United Nations, Legal Dept., June 1949-Feb. 1955; by: United Nations, Office of Legal Affairs, Mar. 1955- Description based on: Jan. 1951; title from cover. Latest issue consulted: May 2010. SERBIB/SERLOC merged record New York : United Nations , 1962. 1962. 1962 Text Collection v. ; eng eng fre ST / LEG / SER . A /283 Statement ... of treaties and international agreements registered or filed and recorded with the Secretariat of the United Nations during the period of ... Some issues also available online through the Treaty Section of the Office of Legal Affairs of the Secretariat of the U.N. Address as of 09/21/2010: http://treaties.un.org/Pages/MSDatabase.aspx; current access available via PURL. Also issued online. Statement ... of treaties and international agreements registered or filed and recorded with the Secretariat of the United Nations during the period of ... Some issues also available online through the Treaty Section of the Office of Legal Affairs of the Secretariat of the U.N. Address as of 09/21/2010: http://treaties.un.org/Pages/MSDatabase.aspx; current access available via PURL. Also issued online.