@misc{Witold_Jakóbczyk_Oceny_1958,
 author={Witold Jakóbczyk},
 address={Poznań},
 year={1958},
 contents={Strona 464},
 publisher={Poznań : IZ,},
 language={pol},
 title={Oceny i omówienia – Zur Charakteristik des Deutschen Ostmarkenvereins},
 type={text},
}