@misc{Calmanson_Jakub_(1722–1811)_Essai_6,
 author={Calmanson, Jakub (1722–1811)},
 copyright={Public Domain},
 address={Varsovie},
 howpublished={online},
 year={6 VII 1796},
 publisher={[s.n.]},
 language={fre},
 title={Essai Sur L'Etat Actuel Des Juifs de Pologne Et Leur Perfectibilité},
 type={Text},
 URL={http://rcin.org.pl/Content/3760/PDF/WA248_15408_XVIII-2-99_essai-sur-letat-o.pdf},
 keywords={Polish Jews - 18th c., Polish journalistic writing - 18th c.},
}