Giedroyc J, Hertz Z, Hertz Z. Listy 1943–1981 [Internet]. Nowinowski SM, Łabno-Hajduk K, editors. Poland: Lodz University Press; 2026 [cited 2026 Apr. 27]. (, editor. Jerzy Giedroyc and. ). Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1685