Opoczynski, Peretz books & textbook
In Those Nightmarish Days: The Ghetto Reportage of Peretz Opoczynski and Josef Zelkowicz (New Yiddish Library Series)
Opoczynski, Peretz Zelkowicz, Josef Kassow, Samuel D. Suchoff, David
Yale University Press /2015-11-10 Paperback / 368 Pages
isbn-10: 0300112319 / isbn-13: 9780300112313