@misc{Gravina_Gian_Vincenzo_(1664-1718)._Institutiones,
 author={Gravina, Gian Vincenzo (1664-1718).},
 howpublished={online},
 publisher={Varsaviae},
 publisher={S. Crucem},
 type={książka},
 title={Institutiones canonicae Jani Vincentij Gravinae J. C. C. : cleri Poloni et seminariorum commodo, novissime reimpressae.},
 keywords={prawo kanoniczne},
}