Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Philosophy
Title: On predicaments
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Philosophy
Author of work: Petrus de Alvernia
Title: Comment. in Politica Aristotelis
Subject: Theology
Title: Comment. on Song of Songs
Subject: Liturgy
Title: Missale
Subject: Liturgy
Title: Graduale Sarisburiense
Subject: Biblica
Author of work: Haimo
Title: In Epistolas Pauli
Subject: Theology
Author of work: Haimo
Title: In Epistolas Pauli