@article{124809,
      author = {Eschenbach, Ted G.,},
      url = {http://library.usi.edu/record/124809},
      title = {Cases in engineering economy /},
      publisher = {Wiley,},
      recid = {124809},
      pages = {xiv, 170 p. :},
      address = {New York :},
      year = {1989},
}