Subject: Canon Law
Title: Liber sextus Decretalium
 
    
Subject: Canon Law
Author of work: G. de Baysio
Title: Comment. in Decretum Gratiani
 
    
Subject: Canon Law
Title: Index to Decretum Gratiani
 
    
Subject: Philosophy
Author of work: Bartholomaeus Anglicus
Title: De proprietatibus rerum
 
    
Subject: Moral philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
 
    
Subject: Moral philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
 
    
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
 
    
Subject: Canon Law
Title: Commentary on Decretals
 
    
Subject: Theology
Author of work: Augustinus
Title: De beata vita
 
    
Subject: Canon Law
Title: Commentary on Decretals