@article{722890,
      url = {http://digitallibrary.un.org/record/722890},
      title = {Report of the United Nations Commission on International  Trade Law on the work of its 4th session, 29 March - 20  April 1971},
      publisher = {UN,},
      recid = {722890},
      pages = {iv, 63 p. },
      address = {New York :. 1971},
      year = {1971},
}