@article{1459244,
      author = {Gray, Steven,},
      url = {http://library.usi.edu/record/1459244},
      title = {Steam power and sea power : coal, the Royal Navy, and the  British Empire, c. 1870-1914 /},
      recid = {1459244},
      pages = {1 online resource (289 pages) :},
}