Subject: Documentary
Place of production: England
 
    
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
 
    
Subject: Philosophy
Title: Comment. on Aristotle
 
    
Subject: Canon Law
Title: Treatise on canon law
 
    
Subject: Biblica
Author of work: Petrus Lombardus
Title: Glossa in Epistolas Pauli