Columbia subject headings:
Harvard subject headings:
Books--Great Britain--History--400-1400.
Books--Great Britain--History--400-1450.
Libraries--Great Britain--History--1400-1600.
Libraries--Great Britain--History--400-1400.
Manuscripts, Latin (Medieval and modern)
Manuscripts, Medieval--Great Britain.
Paleography, English
Paleography, Irish
Scriptoria--Great Britain.
Princeton subject headings:
Books--Great Britain--History--400-1400.
Libraries--Great Britain--History--1400-1600.
Libraries--Great Britain--History--400-1400.
Manuscripts, Latin (Medieval and modern)
Paleography, English.
Paleography, Irish.
Scriptoria--Great Britain.