@article{137060,
      author = {Sved, Marta.},
      url = {http://library.usi.edu/record/137060},
      title = {Journey into geometries /},
      publisher = {Mathematical Association of America,},
      recid = {137060},
      pages = {xv, 182 p. :},
      address = {[Washington, D.C.] :},
      year = {1991},
}