Subject: Theology
Author of work: Petrus Lombardus
Title: In Psalmos
Subject: Canon Law
Title: Commentary on Decretum Gratiani
Subject: Theology
Author of work: Ps. Bonaventura
Title: Meditationes
Subject: Pastoralia
Author of work: Willelmus de Pagula
Title: Summa summarum
Subject: Liturgy
Title: Missale
Subject: Liturgy
Title: Exposition of the Mass
Subject: Philosophy
Author of work: Aristoteles
Title: De sophisticis elenchis