@article{94032,
      url = {http://digitallibrary.un.org/record/94032},
      title = {Listing and classification : methacrylonitrile /},
      publisher = {UN,},
      recid = {94032},
      pages = {1 p.},
      address = {Geneva :. 1986-09-03},
      year = {1986},
      month = {Sep},
}