Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Philosophy
Author of work: Aristoteles
Title: De memoria et reminiscentia
Subject: Philosophy
Author of work: Aristoteles
Title: De anima
Subject: Philosophy
Author of work: Aristoteles
Title: De memoria et reminiscentia