@article{474260,
      recid = {474260},
      author = {Heilbroner, Robert L.},
      title = {Visions of the future: the distant past, yesterday, today,  tomorrow /},
      publisher = {New York Public Library :},
      address = {New York :},
      pages = {ix, 133 p.},
      year = {1996},
      note = {Based on a series of lectures.},
      url = {http://library.usi.edu/record/474260},
}