@article{97510,
      author = {Nagel, Ernest,},
      url = {http://library.usi.edu/record/97510},
      title = {Teleology revisited and other essays in the philosophy and  history of science /},
      publisher = {Columbia University Press,},
      recid = {97510},
      pages = {viii, 352 p. :},
      address = {New York :},
      year = {1979},
}