@article{926452,
      recid = {926452},
      author = {Pike, Dag.},
      title = {50 ways to improve your navigation [electronic resource]  /},
      publisher = {Adlard Coles Nautical,},
      address = {London :},
      pages = {96 p. :},
      year = {2008},
      url = {http://library.usi.edu/record/926452},
}