@misc{Bernard_Perlak_Oceny_1993,
 author={Bernard Perlak},
 address={Poznań},
 year={1993},
 contents={Strona 293-295},
 publisher={Poznań : IZ,},
 language={pol},
 title={Oceny i omówienia - Von der SED zur PDS. Wandlung zur Demokratie?},
 type={text},
}