Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Natural History
Title: On birds
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Theology
Author of work: Henricus de Gandavo
Title: Quodlibeta
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae
Subject: Biblica
Title: Biblia
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Liturgy
Title: Noted service-book
Subject: Biblica
Title: Biblia
Subject: Theology
Author of work: Petrus Lombardus
Title: Sententiae