@article{447538,
      note = {Previous ed.: London : Academic Press, c1997 / Chris  Calladine and Horace R. Drew.},
      author = {Calladine, C. R. and Calladine, C. R.},
      url = {http://library.usi.edu/record/447538},
      title = {Understanding DNA the molecule & how it works.  [electronic resource] :},
      publisher = {Elsevier Academic Press,},
      recid = {447538},
      pages = {xiii, 334 p. :},
      address = {Amsterdam ;},
      year = {2004},
}