Subject: Law, Canon Law
Title of work: Decretales
Place of production: England
 
    Subject: Documentary
Title of work: accounts
Place of production: England
 
    Subject: Law, Canon Law
Title of work: Decretals (with commentary)
Author of work: Gregory IX, pope 1227-41
Place of production: Italy
 
    
Subject: Theology
Title: Comment. on Psalms
 
    
Subject: Theology
Author of work: Gregorius I
Title: Index to works of Gregory
 
    
Subject: Theology
Author of work: Petrus Lombardus
Title: In Epistolas Pauli
 
    
Subject: Documentary
Title: Rentale (ecclesiae Westmonasterii?)