@article{867623,
      author = {Woodworth, Steven E., and Grear, Charles D., and Hills,  Parker,},
      url = {http://library.usi.edu/record/867623},
      title = {The Vicksburg assaults, May 19-22, 1863 /},
      recid = {867623},
      pages = {1 online resource (xi, 121 pages)},
}