@article{230813,
      url = {http://digitallibrary.un.org/record/230813},
      title = {A mandate to protect and assist refugees : 20 years of  service in the cause of refugees, 1951-1971.},
      publisher = {Office of the United Nations High Commissioner for  Refugees,},
      recid = {230813},
      pages = {135 p. :},
      address = {Geneva :. 1972},
      year = {1972},
}