@article{111936,
      note = {Includes index.},
      author = {Kaufmann, William J.},
      url = {http://library.usi.edu/record/111936},
      title = {Relativity and cosmology /},
      publisher = {Harper & Row,},
      recid = {111936},
      pages = {vi, 154 p. :},
      address = {New York :},
      year = {1977},
}