Subject: Civil Law
Author of work: Roffredus
Title: Summa de ordine judiciorum
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Aristoteles
Title: Analytica posteriora
Subject: Science
Title: Questiones primi physicorum'
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Medicine
Title: Natural history
Subject: Philosophy
Author of work: Aristoteles
Title: Meteora
Subject: Philosophy
Author of work: Aristoteles
Title: Meteora
Subject: Philosophy
Author of work: Aristoteles
Title: Meteora