Subject: Canon Law
Title: treatise
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Liturgy
Title: Psalterium
Subject: Liturgy
Title: Graduale
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Title: [No title assigned]
Subject: History
Title: History (?)
Subject: Liturgy
Title: Missale
Subject: Civil Law
Author of work: Justinianus
Title: Institutiones Justiniani
Subject: Liturgy
Title: Antiphonale
Subject: Philosophy
Title: Comment. on Porphyry, Praedicabilia
Subject: Liturgy
Title: Missal
Subject: Monastica
Title: Process of election of Abbot Whethamstede, a.d. 1420
Subject: Computus
Title: Table of a decennovennal cycle
Subject: Dictionary
Title: Dictionary