@misc{_Computus_1534, year={1534}, rights={Domena publiczna (Public domain)}, publisher={Szarfenberg, Maciej ( -1547). Druk.}, language={lat}, title={Computus Novus nuper denuo revisus et recollectus [...] una cum pulcherrimis fundamentis Astronomiae complectens}, type={stary druk}, keywords={matematyka - 16 w., astronomia - 16 w.}, }