Dokumenty do dziejów ucieczki Mickiewicza-Kapsukasa w 1906 r. = Dokumenty, otnosâšiesâ k istorii pobega V. Mickeviča-Kapsukasa v 1906 godu iz bolʹnicy v Suvalkah = Documents Concerning V. Mickiewicz-Kapsukas's Escape in 1906 / Aleksandra Bergman. - Bergman, Aleksandra