Columbia subject headings:
Documentary films--Great Britain--History and criticism.
Great Britain--Social conditions--20th century.
Grierson, John, 1898-1972--Criticism and interpretation.
Social problems in motion pictures.
Harvard subject headings:
Documentary films--Great Britain--History and criticism.
Great Britain--Social conditions--20th century.
Grierson, John, 1898-1972--Criticism and interpretation.
Social problems in motion pictures.
Princeton subject headings:
Documentary films--Great Britain--History and criticism.
Great Britain--Social conditions--20th century.
Grierson, John, 1898-1972--Criticism and interpretation.
Social problems in motion pictures.