@article{50507,
      recid = {50507},
      author = {Pfeffer, J. Alan and Hewitt, Thiodore Brown,},
      title = {Modern German},
      publisher = {Dryden Press},
      address = {New York,},
      pages = {256 p.},
      year = {1956},
      url = {http://library.usi.edu/record/50507},
}