@article{1379873,
      recid = {1379873},
      author = {Fogel, Robert William.},
      title = {Without consent or contract : the rise and fall of  American slavery /},
      publisher = {Norton,},
      address = {New York :},
      pages = {539 pages :},
      year = {1989},
      abstract = {The author examines the lives of slaves in the Americas,  the world surrounding them, and the economic consequences  of a system of subjugation.},
      url = {http://library.usi.edu/record/1379873},
}