@article{21611,
      note = {Concerns convening of international conference on  Kampuchea.},
      url = {http://digitallibrary.un.org/record/21611},
      title = {Letter dated 19 June 1981 from the Permanent  Representative of Bulgaria to the United Nations addressed  to the Secretary-General},
      publisher = {UN,},
      recid = {21611},
      pages = {[3] p., including annex},
      address = {New York :. 1981-06-29},
      year = {1981},
      month = {Jun},
}