Joannis de Sacro Busto Sph[a]ericu[m] opusculu[m] : co[n]traq[ue] Cremone[n]sia i[n] planeta[rum] theoricas delyrame[n]ta Joa[n]nis de Mo[n]te Regio disputationes ... : necno[n] Georgii Purbachii i[n] eoru[n]dem mot[um] planeta[rum] ... theoric[a]e ..