Subject: Canon Law
Title: Commentary on Decretals
 
    
Subject: Canon Law
Title: Commentary on Decretals
 
    
Subject: Philosophy
Title: Comment. on Ethics (?)
 
    
Subject: Canon Law
Title: Comment. on canon law
 
    
Subject: Grammar
Author of work: Petrus Helias
Title: Comment. in Priscianum
 
    
Subject: Canon Law
Title: Commentary on Clementine constitutions