@article{840479,
      author = {Webb, William,},
      url = {http://library.usi.edu/record/840479},
      title = {Understanding Weightless [electronic resource] /},
      publisher = {Cambridge University Press,},
      recid = {840479},
      pages = {xiv, 205 p.},
      address = {Cambridge :},
      year = {2012},
}