@misc{Instytut_Zachodni_(Poznań)._Errata_1948,
 author={Instytut Zachodni (Poznań).},
 address={Poznań},
 year={1948},
 contents={Strona 775},
 publisher={Poznań : IZ,},
 language={pol},
 title={Errata},
 type={text},
}