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