@article{472656,
      author = {Ouhalla, Jamal,},
      url = {http://library.usi.edu/record/472656},
      title = {Functional categories and parametric variation [electronic  resource] /},
      publisher = {Routledge,},
      recid = {472656},
      pages = {xi, 240 p.},
      address = {London ;},
      year = {1991},
}