Subject: Medicine
Title: Medicine
Subject: Theology
Title: Theology
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Title: [no title assigned]
Subject: Astronomy
Title: Astronomy
Subject: Philosophy
Author of work: Aristoteles
Title: Analytica posteriora
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Science
Author of work: Alhazen
Title: Optica
Subject: Philosophy
Author of work: Aristoteles
Title: De juventute et senectute
Subject: Dictionary
Title: Dictionary