By Liddell Hart, Basil Henry.
México Ateneo 1970 .
360 p. , Translation of : Defence of the West.

By Liddell Hart, Basil Henry.
London Weidenfeld and Nicolson 1956 .
480 p.

By Rommel, Erwin.
Barcelona Luis de Caralt 1965 .
536 p.

By Liddell Hart, Basil Henry.
Boston Little, Brown, and Company 1929 .
2 p. b., vii-x p., 1 b., 242 p. , Printed in Great Britain. | Part II. The World War of 1914-1918: p. 159-231. | When book was first drafted the author omitted analysis of the war of 1914-1918, but was urged by friendly critics to include it. cf. p. 159. 23 cm..