Subject: Music
Title: Conducti and other music 
 
    
Subject: Civil Law
Title: Treatise on civil law
 
    
Subject: Civil Law
Title: Treatise on civil law
 
    
Subject: Science
Author of work: Alhasen
Title: Optica
 
    
Subject: Liturgy
Title: Psalterium
 
    
Subject: Sermons
Title: Sermones
 
    
Subject: Liturgy
Title: Breviarium
 
    
Subject: Civil Law
Author of work: Justinianus
Title: Codex Justiniani
 
    
Subject: Science
Author of work: Alhasen
Title: Optica
 
    
Subject: Science
Author of work: Alhasen
Title: Optica