Columbia subject headings:
Lewis, Wilfrid Bennett, 1908-1987.
Nuclear energy--Research--Canada.
Physicists--Canada--Biography.
Harvard subject headings:
Lewis, W. Bennett (Wilfrid Bennett), 1908-1987.
Lewis, Wilfrid Bennett, 1908-1987.
Nuclear energy--Research--Canada.
Physicists--Canada--Biography.
Princeton subject headings:
Lewis, Wilfrid Bennett, 1908-1987.
Nuclear energy--Research--Canada.
Physicists--Canada--Biography.