@article{146582,
      author = {Arias, M. Beatriz. and Casanova, Ursula.},
      url = {http://library.usi.edu/record/146582},
      title = {Bilingual education : politics, practice, and research /},
      publisher = {National Society for the Study of Education :},
      recid = {146582},
      pages = {xiv, 266 p. ;},
      address = {Chicago, Ill. :},
      year = {1993},
}