@misc{Śledziński_Stefan_CEKOP,
 author={Śledziński, Stefan},
 address={Warszawa},
 howpublished={online},
 publisher={[wydawca nieznany]},
 language={eng},
 type={plakat},
 title={CEKOP : from complete plans to complete plants},
 keywords={Plakaty - Polska - 1945-},
}