@article{141320,
      recid = {141320},
      author = {Crosby, Alfred W. and Nader, Helen,},
      title = {The voyages of Columbus : a turning point in world history  /},
      publisher = {Indiana Humanities Council, Social Studies Development  Center :},
      address = {Bloomington, IN :},
      pages = {vi, 42 p. :},
      year = {1989},
      url = {http://library.usi.edu/record/141320},
}