@misc{Zdzisław_Kaczmarczyk_Rola_1951,
 author={Zdzisław Kaczmarczyk},
 address={Poznań},
 year={1951},
 contents={Strona 32-46},
 publisher={Poznań : IZ,},
 language={pol},
 title={Rola dziejowa Kalisza w wiekach średnich},
 type={text},
}