@misc{Ursin_Andrea_De,
 author={Ursin, Andrea and Fels, Daniel},
 howpublished={online},
 publisher={typis Simonis Gronenbergii},
 language={lat},
 title={De donationibus, quam, D.F.V. praeside ... Dn. Andrea Ursino ...},
 type={stary druk},
 keywords={Gronenberg, Simon (1579-1602), Ursin, Andrea, Fels, Daniel, prawo, darowizna, Friebig, Friebig, dysertacja},
}