@article{789640,
      author = {Leydesdorff, Selma,},
      url = {http://library.usi.edu/record/789640},
      title = {Sasha Pechersky : Holocaust hero, Sobibor resistance  leader, and hostage of history /},
      recid = {789640},
      pages = {1 online resource (xiii, 237 pages.)},
}