@article{414868,
      recid = {414868},
      author = {Balfour, Sebastian. and Preston, Paul,},
      title = {Spain and the great powers in the twentieth century  [electronic resource] /},
      publisher = {Routledge,},
      address = {New York :},
      pages = {viii, 274 p.},
      year = {1999},
      url = {http://library.usi.edu/record/414868},
}