@article{159859,
      recid = {159859},
      author = {Martin, James W.},
      title = {Surface mining equipment /},
      publisher = {Martin Consultants,},
      address = {Golden, Colo. :},
      pages = {iii, 455  p. :},
      year = {1982},
      note = {Includes indexes.},
      url = {http://library.usi.edu/record/159859},
}