Nyorai kupfuurira kweiyi ndima - Basa rake guru rekupedzisira, "Historia Polski 1914 <unk> 1939" ("Nhoroondo yePoland 1914-1939"), rakadhindwa mushure mekufa kwake. Nokuda kwehurumende yekutsoropodza kupikisa bhuku racho rakanyatsotsoropodzwa, asi pasi pevhu errata yakakurumidza kuonekwa muchimiro che "bibuła" (Russian "samizdat"). Kuongororwa kwamabhuku ake muenzaniso wakanaka wechinetso chakatarisana nevanyori vezvakaitika kare pasi pehurumende dzinovhiringidza basa rezvidzidzo. Kunyanya, chiPolish chekomisheni censorship yakabvisa zvachose chero kutaurwa kweMolotov-Ribbentrop Chibvumirano (Nazi Germany-Soviet mubatanidzwa) uye chikamu cheSoviet kupinda muPoland musi wa17 Gunyana 1939 pamwe nemufananidzo wechiGerman-Soviet mauto parade muBrest-Litovsk
rakabviswa ndokutsiviwa netsamba huru pamiganhu yakashandurwa.