@article{98308,
      url = {http://digitallibrary.un.org/record/98308},
      title = {Provisional list of participants : 4th Review Conference  of the Parties to the Treaty on the Non-Proliferation of  Nuclear Weapons, Geneva, 20 August-14 September 1990.},
      publisher = {UN,},
      recid = {98308},
      pages = {44 p.},
      address = {Geneva :. 1990-08-20},
      year = {1990},
      month = {Aug},
}