@article{847212,
      recid = {847212},
      author = {Langer, Lawrence N.,},
      title = {Historical dictionary of medieval Russia [electronic  resource] /},
      publisher = {Scarecrow Press,},
      address = {Lanham, MD :},
      pages = {xxxii, 288 p.},
      year = {2002},
      url = {http://library.usi.edu/record/847212},
}