Subject: Philosophy
Author of work: Johannes Canonicus
Title: Comment. in Physica Aristotelis
Subject: Canon Law
Title: Commentary on canon law
Subject: Canon Law
Title: Commentary on canon law
Subject: Canon Law
Title: Commentary on canon law
Subject: Medicine
Title: Medicine
Subject: History
Author of work: Vincentius Bellovacensis
Title: Speculum historiale
Subject: Philosophy
Author of work: Aristoteles
Title: Physica
Subject: Canon Law
Title: Dictionary of canon law
Subject: Canon Law
Author of work: Gratianus
Title: Decretum Gratiani
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales