Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Biblica
Title: Concordantiae Bibliae
Subject: Grammar
Author of work: Johannes Balbus
Title: Catholicon
Subject: Philosophy
Title: Scholastic philosophy
Subject: Canon Law
Title: Commentary on Gratian
Subject: Documentary
Title: Bookseller's/bookbinder's accounts
Subject: Canon Law
Author of work: Innocent IV
Title: Decretales
Subject: Philosophy
Title: Scholastic philosophy