@misc{Sacha_Jerzy_(1931-_)_Cosi,
 author={Sacha, Jerzy (1931- )},
 address={Wrocław},
 howpublished={online},
 publisher={PZGraf},
 language={pol},
 title={Cosi fan tutte : W.A. Mozart},
 type={plakat},
 keywords={Plakat -- Polska -- 1945-},
}