Columbia subject headings:
Law--United States--Bibliography.
Llewellyn, Karl N. (Karl Nickerson), 1893-1962--Bibliography.
Harvard subject headings:
Law--United States--Bibliography.
Llewellyn, Karl N. (Karl Nickerson), 1893-1962
Llewellyn, Karl N. (Karl Nickerson), 1893-1962--Bibliography.
Princeton subject headings: