@article{102473,
      note = {Includes bibliography.},
      url = {http://digitallibrary.un.org/record/102473},
      title = {Coal-face operations with mechanized and automated systems  /},
      publisher = {UN,},
      recid = {102473},
      pages = {10 p. :},
      address = {Geneva :. 1984-01-13},
      year = {1984},
      month = {Jan},
}