@article{1474970,
      note = {Includes index.},
      author = {Rycroft, Robert S.,},
      url = {http://library.usi.edu/record/1474970},
      title = {The American middle class : an economic encyclopedia of  progress and poverty /},
      recid = {1474970},
      pages = {1 online resource (1,087 pages) :},
}