@article{305060,
      note = {Includes index.},
      author = {Swan, Michael,},
      url = {http://library.usi.edu/record/305060},
      title = {Practical English usage /},
      publisher = {Oxford University Press,},
      recid = {305060},
      pages = {xxx, 658 p. ;},
      address = {Oxford ;},
      year = {2005},
}