@article{490869,
      author = {Hustrulid, W. A. and McCarter, M. K. and Van Zyl, Dirk J.  A.},
      url = {http://library.usi.edu/record/490869},
      title = {Slope stability in surface mining [electronic resource] /},
      publisher = {Society for Mining, Metallurgy, and Exploration,},
      recid = {490869},
      pages = {xvii, 442 p. :},
      address = {Littleton, Colo. :},
      year = {2001},
}