@misc{Natalia_Jackowska_Materiały_1994,
 author={Natalia Jackowska},
 address={Poznań},
 year={1994},
 contents={Strona 123-142},
 publisher={Poznań : IZ,},
 language={pol},
 title={Materiały - Tadeusz Mazowiecki w kole poselskim „Znak” 1961 -1972},
 type={text},
}