title: [Music and songs as a factor of self-defense among inmates of Nazi concentration camps].
mesh_terms: D003209:Concentration Camps / Q000266:history*; D003674:Defense Mechanisms; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D009146:Music; D011329:Prisoners; D011330:Prisons / Q000266:history*; D014857:Warfare
vernacular_title: Muzyka i pieśń jako współczynnik samoobrony psychicznej wieźniów w obozach hitlerowskich