Piekło XX wieku
Subtitle: zbrodnia, hart ducha i miłosierdzie
Publisher: Katolickie Tow. Wydawn. "Rodzina Polska"
Published: 1946
Place of publication: W Warszawie
Language: pol
Number of pages: 308
Subjects: World War, 1939-1945; Atrocities; Majdanek (Concentration camp)
Notes: Includes materials from archives of the Polish Red Cross.