Subject: Astronomy
Title: Comment. on Almagest
Subject: Liturgy
Title: Missale
Subject: Mathematics
Title: Mathematics
Subject: Civil Law
Author of work: Justinianus
Title: Codex Justiniani
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Philosophy
Author of work: Aristoteles
Title: De caelo et mundo
Subject: Logic
Title: Commentary on logic
Subject: Devotions
Title: Liber meditacionum'
Subject: Philosophy
Title: Commentary on Aristotle's Physics