Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Biblica
Title: Commentary on Genesis
Subject: History
Author of work: Poggius
Title: Defensiuncula
Subject: Pastoralia
Author of work: Johannes de Burgo
Title: Pupilla oculi
Subject: Medicine
Title: Medical commentary
Subject: Canon Law
Title: Treatise on canon law
Subject: Medicine
Title: Medicine