EN
The subject of the paper is Seweryna Szmaglewska's book 'Smoke over Birkenau', one of the most significant (as a fact-collecting, intellectual, and artistic) achievement in the domain of Nazi concentration camp literature. The author analyses the book's origin and reception, the documentary value and functions (attesting, accusing, cognitive, etc.) connected with it, and first and foremost its literary and world view dimension. The text shows Szmaglewska's struggle with the form to compose a text expressing the concentration camp reality in possibly most objective way, and the achieved ideological and artistic effects.