Columbia subject headings:
Harvard subject headings:
Keenan, Barbara Mullen.
Marine Corps spouses--United States--Biography.
Missing in action--Family relationships
Vietnam War, 1961-1975--Missing in action
Princeton subject headings:
Keenan, Barbara Mullen.
Marine Corps spouses--United States--Biography.
Missing in action--Family relationships.
Vietnam War, 1961-1975--Missing in action.