Columbia subject headings:
Canadian drama--20th century--History and criticism.
Dramatists, Canadian--20th century--Biography.
Playwriting.
Harvard subject headings:
Canadian drama--20th century--History and criticism
Dramatists, Canadian--20th century--Biography.
Playwriting.
Princeton subject headings:
Canadian drama--20th century--History and criticism.
Dramatists, Canadian--20th century--Biography.
Playwriting.