@misc{C.Janus_L.Sugocka_J.Sobczak_J.Gruchała_Korespondencje_1960,
 author={C.Janus, L.Sugocka, J.Sobczak, J.Gruchała},
 address={Poznań},
 year={1960},
 contents={Strona 174-185},
 publisher={Poznań : IZ,},
 language={pol},
 title={Korespondencje},
 type={text},
}