@article{418914,
      author = {Leslie, John,},
      url = {http://library.usi.edu/record/418914},
      title = {Universes [electronic resource] /},
      publisher = {Routledge,},
      recid = {418914},
      pages = {vii, 228 p.},
      address = {London ;},
      year = {1989},
}