Columbia subject headings:
Casebooks (Law)
Law--Great Britain--Cases.
Law--Great Britain--Sources.
Law--United States--Cases.
Law--United States--Sources.
Harvard subject headings:
Law--Great Britain--Cases.
Law--Great Britain--Sources
Law--United States--Cases
Law--United States--Sources.
Princeton subject headings:
Law--Great Britain--Cases.
Law--Great Britain--Sources.
Law--United States--Cases.
Law--United States--Sources.