Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: In Cantica canticorum
Subject: Canon Law
Title: A 'Summa' of Decretum Gratiani
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Canon Law
Title: Treatise on canon law
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon