@article{61140,
      author = {Timan, A. F.},
      url = {http://library.usi.edu/record/61140},
      title = {Theory of approximation of functions of a real variable.},
      publisher = {Pergamon Press; [distributed in the Western Hemisphere by  Macmillan, New York]},
      recid = {61140},
      pages = {xii, 631 p.},
      address = {Oxford,},
      year = {1963},
}