@article{162782,
      recid = {162782},
      author = {Beckmann, Petr.},
      title = {Orthogonal polynomials for engineers and physicists.},
      publisher = {Golem Press,},
      address = {Boulder, Colo.,},
      pages = {280 p.},
      year = {1973},
      url = {http://library.usi.edu/record/162782},
}