Subject: Civil Law
Author of work: Justinianus
Title: Digestum infortiatum
 
    
Subject: Theology
Title: Theology
 
    
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
 
    
Subject: Science
Author of work: Alhazen
Title: Optica
 
    
Subject: Civil Law
Author of work: Justinianus
Title: Digestum
 
    
Subject: Liturgy
Title: Lectionarium