@article{194584,
      author = {Ehrlich, Robert,},
      url = {http://library.usi.edu/record/194584},
      title = {Why toast lands jelly-side down : zen and the art of  physics demonstrations /},
      publisher = {Princeton University Press,},
      recid = {194584},
      pages = {x, 196 p. :},
      address = {Princeton, N.J. :},
      year = {1997},
}