Subject: Canon Law
Title: Liber sextus Decretalium
Subject: Regulae
Author of work: Augustinus
Title: Regula sancti Augustini
Subject: Theology
Author of work: Ps. Augustinus
Title: Sermones ad fratres in heremo
Subject: Liturgy
Title: Missale
Subject: Science
Author of work: Alhasen
Title: Optica
Subject: Canon Law
Title: Treatise on canon law
Subject: Liturgy
Title: Exposition of liturgical terms in the Missal
Subject: Canon Law
Author of work: Bernardus de Botone Parmensis
Title: Summa decretalium, &c.
Subject: Theology
Title: Commentary on bk. 2 of the Sentences
Subject: Philosophy
Author of work: Aristoteles
Title: Physica cum commentario