@misc{_L'Échange,
 howpublished={online},
 publisher={Marian Haydzicki},
 publisher={Druk. Z. Jelenia},
 language={pol},
 language={fre},
 type={czasopismo},
 title={L'Échange Mondial & Amitié. 1937, nr 73},
 keywords={czasopisma 20 w.},
}