@article{349640,
      note = {Description based on print version record.},
      author = {Walls, Laura Dassow.},
      url = {http://library.usi.edu/record/349640},
      title = {The passage to Cosmos Alexander von Humboldt and the  shaping of America / [electronic resource] :},
      publisher = {University of Chicago Press,},
      recid = {349640},
      pages = {1 online resource (xv, 404 p.) :},
      address = {Chicago :},
      year = {2009},
}