Subject: Canon Law
Title: Index to Decretum Gratiani
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Theology
Author of work: Petrus Comestor
Title: Historia scholastica
Subject: Philosophy
Title: Questiones super libros de generacione et corrupcione', &c.
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae