Subject: Theology
Author of work: Petrus Lombardus
Title: In Psalmos
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Canon Law
Author of work: Guido de Baysio
Title: In Sextum librum decretalium
Subject: Canon Law
Author of work: Johannes Andreae
Title: In Sextum librum decretalium
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Philosophy
Author of work: Boethius
Title: Topica
Subject: Classics
Author of work: Vegetius
Title: De re militari
Subject: Theology
Title: Comment. on Sentences of Peter Lombard
Subject: Canon Law
Title: Sextus liber decretalium