@article{705166,
      author = {Siger, and Wallerand, Gaston, and Pinborg, Jan. and  Siger,},
      url = {http://library.usi.edu/record/705166},
      title = {Summa modorum significandi Sophismata / [electronic  resource] :},
      publisher = {J. Benjamins,},
      recid = {705166},
      pages = {1 online resource (xli, 108 p.)},
      address = {Amsterdam :},
      year = {1977},
}