@article{1415770,
      note = {Originally published as 50 mathematical ideas you really  need to know, 2007.},
      author = {Crilly, A. J.,},
      url = {http://library.usi.edu/record/1415770},
      title = {50 maths ideas you really need to know /},
      recid = {1415770},
      pages = {1 online resource (54 entries) :},
}