Subject: Canon Law
Title: Commentary on Gratian
Subject: Liturgy
Title: Missale
Subject: Liturgy
Title: Graduale
Subject: Liturgy
Title: Graduale
Subject: Liturgy
Title: Lectionarium
Subject: Sermons
Title: Sermon (?)
Subject: Theology
Title: Question 16, &c., of bk. 4 of a theological treatise