@article{514576, note = {Prepared at the request of the Statistical Commission at its 34th session.}, url = {http://digitallibrary.un.org/record/514576}, title = {International economic and social classifications : report of the the Secretary-General}, publisher = {UN,}, recid = {514576}, pages = {20 p. :}, address = {[New York] :. 2004-01-07}, year = {2004}, month = {Jan}, }