Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum
Subject: Canon Law
Title: Index to Decretum Gratiani
Subject: Liturgy
Title: Antiphonale
Subject: Civil Law
Author of work: Roffredus
Title: Summa de ordine judiciorum
Subject: Philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Liturgy
Title: Antiphonale
Subject: Canon Law
Author of work: Johannes Andreae
Title: Comment. in Sextum librum decretalium
Subject: Civil Law
Author of work: Justinianus
Title: Digestum novum
Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum