@article{102343,
      url = {http://digitallibrary.un.org/record/102343},
      title = {Introduction in opencast mines of process control based on  scientific principles and employing computers to improve  the organization of technical maintenance and repairs of  equipment so as to reduce idle time /},
      publisher = {UN,},
      recid = {102343},
      pages = {2 p.},
      address = {Geneva :. 1983-11-07},
      year = {1983},
      month = {Nov},
}