@article{41645,
      url = {http://digitallibrary.un.org/record/41645},
      title = {Computer models for evaluation of shipping services : note  /},
      publisher = {UN,},
      recid = {41645},
      pages = {[49] p. :},
      address = {Bangkok :. 1982-12-03},
      year = {1982},
      month = {Dec},
}