@misc{Poznański_Czesław_(1885-1957)_Letter,
 author={Poznański, Czesław (1885-1957)},
 copyright={Poznański, Czesław (1885-1957)},
 address={[London]},
 address={London},
 howpublished={online},
 publisher={[s.n.]},
 publisher={Cornwall Press},
 language={eng},
 type={broszura},
 title={Letter to my friends of the British left},
}