@article{148910,
      note = {Includes bibliographical references.},
      author = {Kaser, Michael Charles},
      url = {http://digitallibrary.un.org/record/148910},
      title = {Trends in trade and economic co-operation among countries  having different economic and social systems : study /},
      publisher = {UN,},
      recid = {148910},
      pages = {iii, 31 p. :},
      address = {Geneva :. 1987-11-05},
      year = {1987},
      month = {Nov},
}