Search for: [Title = Qvæstio Physica De Systemate Coeli\: In Alma Academia Cracouiensi Sub felicibus auspicijs \[...\] Gregorii Modlinski \[...\] Stvdii Cracovien\[sis\] Rectoris Vigilantissimi, Ad disputandum proposita] OR [Creator = Racki, Jan \(1610\-1682\)]