Subject: Philosophy
Title: Commentary on the Ethics of Aristotle
 
    
Subject: Philosophy
Title: Commentary on the Ethics of Aristotle
 
    
Subject: Astronomy
Title: Comment. on Almagest
 
    
Subject: Biblica
Title: Comment. on Deuteronomy
 
    
Subject: Logic
Title: Commentary on logic
 
    
Subject: Philosophy
Title: Commentary on Aristotle's Physics
 
    
Subject: Philosophy
Title: Commentary on Aristotle's Ethics
 
    
Subject: Grammar
Author of work: Petrus Helias
Title: Comment. in Priscianum
 
    
Subject: Civil Law
Title: Comment. on civil law
 
    
Subject: Canon Law
Title: Commentary on canon law