Subject: Canon Law
Author of work: Bernardus de Botone Parmensis
Title: Casus longi super Decretales
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Moral philosophy
Author of work: F. Petrarchus (Francesco Petrarca)
Title: De remediis utriusque fortunae
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Decretals
Subject: Canon Law
Title: Commentary on Decretum
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales
Subject: Theology
Author of work: Hugo de Folieto
Title: De claustro animae
Subject: Canon Law
Author of work: Gregorius IX
Title: Decretales