@misc{Karewicz_S_Forty-two,
 author={Karewicz, S},
 address={[Poznań]},
 howpublished={online},
 language={eng},
 type={plakat},
 title={Forty-two Poznań International Fair},
 title={42 Poznań International Fair : 10-19.VI.1973},
 keywords={Plakat -- Polska -- 1945-},
}