@article{490569,
      author = {Berzsenyi, George. and Maurer, Stephen B.},
      url = {http://library.usi.edu/record/490569},
      title = {The contest problem book, V / [electronic resource] .},
      publisher = {Mathematical Association of America,},
      recid = {490569},
      pages = {xx, 286 p. :},
      address = {Washington, D.C. :},
      year = {1997},
}