@misc{Oelhaf_Peter_(1599-1654)_Triga, author={Oelhaf, Peter (1599-1654)}, howpublished={online}, publisher={Rhete, Georg (1600-1647). Druk.}, language={lat}, language={grc}, language={ger}, type={stary druk}, title={Triga Dissertationum, Prudentiam Oeconomicam, methodice Exhibentium}, keywords={dysertacje}, }