Subject: Theology
Author of work: Gregorius I
Title: Homiliae in Evangelia
Subject: Philosophy
Author of work: Plato
Title: De republica (interprete P. Candido Decembrio)
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Canon Law
Title: Constitutiones Clementinae, cum glosa Johannis Andreae
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani