Cruttwell, C. R. M. F. A history of the Great War, 1914-1918 / C.R.M.F. Cruttwell. - 2nd ed. - Chicago, IL : Academy Chicago, 1991. - xii, 655 p., [16] p. of plates : ill., maps ; 21 cm. Includes bibliographical references and index. ISBN: 0897333152 (pbk.) Subjects--Topical Terms: Համաշխարհային պատերազմ, 1914-1918