Strategy and arms control / Thomas C. Schelling , Morton H. Halperin ; with the assistance of Donald G. Brennan war lords : military commanders of the twentieth century / ed. by Michael Carver Twenty years Helsinki final act / [red.: Arie Bloed ; met bijdr. van Wilhelm Höynck ... et al.] studies in the social and cultural history of modern warfare War and remembrance in the twentieth century / ed. by Jay Winter and Emmanuel Sivan