@article{797250,
      author = {Graber, Mark A.},
      url = {http://library.usi.edu/record/797250},
      title = {Dred Scott and the problem of constitutional evil  [electronic resource] /},
      publisher = {Cambridge University Press,},
      recid = {797250},
      pages = {xiii, 264 p.},
      address = {Cambridge ;},
      year = {2006},
}