Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
 
    
Subject: Philosophy
Title: On predicaments
 
    
Subject: Medicine
Title: Medicine
 
    
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
 
    
    
Subject: Philosophy
Author of work: Petrus de Alvernia
Title: Comment. in Politica Aristotelis
 
    
Subject: Astrology
Title: Liber novem judicum
 
    
Subject: Astrology
Title: Liber novem judicum
 
    
Subject: Philosophy
Author of work: Aristoteles
Title: De caelo et mundo (liber 3) cum comment. Averrois
 
    
Subject: Theology
Author of work: Petrus Comestor
Title: Historia scholastica