Columbia subject headings:
Authors--20th century--Biography.
Barker, Christopher.
Barker, George, 1913-1991.
Poets, English--20th century--Biography.
Smart, Elizabeth, 1913-1986.
Sons--England--Biography.
Harvard subject headings:
Authors, Canadian--20th century--Biography
Barker, Christopher, 1943-
Barker, George, 1913-1991.
Poets, English--20th century--Biography
Smart, Elizabeth, 1913-1986.
Princeton subject headings:
Authors--20th century--Biography.
Barker, Christopher, 1943-
Barker, George, 1913-1991.
Poets, English--20th century--Biography.
Smart, Elizabeth, 1913-1986.
Sons--England--Biography.