@article{725047,
      url = {http://digitallibrary.un.org/record/725047},
      title = {Report of the International Law Commission on the work of  its 20th session, 27 May-2 August 1968},
      publisher = {UN,},
      recid = {725047},
      pages = {iii, 50 p.},
      address = {New York :. 1968},
      year = {1968},
}