Subject: Liturgy
Title: Graduale
Subject: Civil Law
Author of work: Justinianus
Title: Codex Justiniani
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Medicine
Author of work: Galen
Title: Tegni Galieni'
Subject: Medicine
Author of work: Isaac
Title: Dietae particulares
Subject: Canon Law
Title: Commentary on Decretals
Subject: Grammar
Author of work: Hugutio
Title: Magnae derivationes