Subject: Civil Law
Author of work: Justinianus
Title: Digestum infortiatum
 
    
Subject: Civil Law
Author of work: Roffredus
Title: Summa de ordine judiciorum
 
    
    
Subject: Theology
Author of work: Gregorius I
Title: Index to works of Gregory
 
    
    
    
Subject: Civil Law
Author of work: Roffredus
Title: Summa de ordine judiciorum
 
    
Subject: Philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
 
    
Subject: Civil Law
Author of work: Roffredus
Title: Summa de ordine judiciorum
 
    
Subject: History
Author of work: Geoffrey of Monmouth
Title: Historia Britonum