@misc{Emilia_Sukertowa-Biedrawina_Bracia_1949,
 author={Emilia Sukertowa-Biedrawina},
 address={Poznań},
 year={1949},
 contents={Strona 40-68},
 publisher={Poznań : IZ,},
 language={pol},
 title={Bracia Polski na ziemi mazurskiej},
 type={text},
}