Columbia subject headings:
Liddell Hart, Basil Henry, Sir, 1895-1970.
Military art and science--History--20th century.
Harvard subject headings:
Liddell Hart, Basil Henry, Sir, 1895-1970.
Military art and science--History--20th century
Princeton subject headings:
Liddell Hart, Basil Henry, Sir, 1895-1970.
Military art and science--History--20th century.