Jan z Głogowa (1445-1507), Introductorium Co[m]pendiosum in Tractatum Spere [!] material[is] m[a]g[ist]ri Ioa[n]nis de Sacrobusto Que[m] abbreuiauit et almagesti Sapie[n]tis Ptholomei Clanudij [...] ex pheludio progeniti
Jan z Głogowa (1445-1507), Introductorium Co[m]pendiosum in Tractatum Spere [!] material[is] m[a]g[ist]ri Ioa[n]nis de Sacrobusto Que[m] abbreuiauit et almagesti Sapie[n]tis Ptholomei Clanudij [...] ex pheludio progeniti