@article{193910,
      author = {Terzian, Yervant, and Bilson, Elizabeth M.},
      url = {http://library.usi.edu/record/193910},
      title = {Carl Sagan's universe /},
      publisher = {Cambridge University Press,},
      recid = {193910},
      pages = {xiii, 282 p. :},
      address = {Cambridge, U.K. ;},
      year = {1997},
}