@article{458285,
      author = {Hess, Earl J.},
      url = {http://library.usi.edu/record/458285},
      title = {Trench warfare under Grant & Lee field fortifications  in the Overland Campaign / [electronic resource] :},
      publisher = {University of North Carolina Press,},
      recid = {458285},
      pages = {xviii, 313 p. :},
      address = {Chapel Hill :},
      year = {2007},
}