@article{810836,
      recid = {810836},
      author = {Van Fraassen, Bas C.,},
      title = {Laws and symmetry [electronic resource] /},
      publisher = {Oxford University Press,},
      address = {Oxford ;},
      pages = {xv, 395 p. :},
      year = {1989},
      url = {http://library.usi.edu/record/810836},
}