@article{49451,
      author = {Politzer, Robert Louis,},
      url = {http://library.usi.edu/record/49451},
      title = {Teaching German; a linguistic orientation},
      publisher = {Blaisdell Pub. Co.},
      recid = {49451},
      pages = {viii, 178 p.},
      address = {Waltham, Mass.,},
      year = {1968},
}