Subject: Philosophy
Author of work: Aristoteles
Title: Analytica posteriora
 
    
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
 
    
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
 
    
Subject: Classics
Author of work: Ps. Ovidius
Title: De vetula
 
    
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
 
    
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
 
    
Subject: Philosophy
Author of work: Aegidius Romanus
Title: De regimine principum
 
    
Subject: Philosophy
Title: Philosophical questions
 
    
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon