@misc{_Obiasnienie_[ca, copyright={Public Domain}, address={[Warszawa?]}, howpublished={online}, year={[ca 1767]}, publisher={Drukarnia Jezuitów (Warszawa)}, language={pol}, title={Obiasnienie Względem Dobr Szlacheckich w Inflantach y względem Starostw}, type={Text}, URL={http://rcin.org.pl/Content/32724/PDF/WA248_51282_XVIII-2-694_obiasnienie_o.pdf}, keywords={Law - Poland - 18th c.}, }