Columbia subject headings:
Bodleian Library. Manuscript. Rawlinson B 520--History.
Law--England--History--Sources.
Statutes--England--History--To 1500--Sources.
Harvard subject headings:
Law--England--History--Sources.
Princeton subject headings:
Bodleian Library. Manuscript. Rawlinson B 520--History.
England. Laws, etc. (Antiqua statuta)
Law--England--History--To 1500--Sources.
Statutes--England--History--To 1500--Sources.