Foch, Ferdinand, 1851-1929. The principles of war, by General Ferdinand Foch, comander of allied armies; tr by J. de Morinni ... with nine large maps. - New York, H. K. Fly company [c1918] - 372 p. front., ports., fold. maps (in pocket) 21 cm. ISBN: 0404024394 LCCN: 18020954 Subjects--Topical Terms: Military art and science. LC Class. No.: U102 / .F68