@article{73150,
      author = {Payne, Robert, and Romanoff, Nikita,},
      url = {http://library.usi.edu/record/73150},
      title = {Ivan the Terrible},
      publisher = {Crowell},
      recid = {73150},
      pages = {viii, 502 p.},
      address = {New York,},
      year = {1975},
}