Columbia subject headings:
Grierson (Motion picture)
Grierson, John, 1898-1972.
Motion picture producers and directors--Great Britain--Biography.
Harvard subject headings:
Grierson, John, 1898-1972.
Grierson. [Motion picture]
Motion picture producers and directors--Great Britain--Biography
Princeton subject headings:
Grierson, John, 1898-1972.
Grierson. [Motion picture]
Motion picture producers and directors--Great Britain--Biography.