A short guide to Clausewitz on war / Edited and with an introd. by Roger Ashley Leonard. Pref. by Michael Howard. Clausewitz, Carl von 1780-1831. Leonard, Roger Ashley ed. Clausewitz, Carl von 1780-1831. On war. War. Military art and science. 355.02 CLS Extracts selected from the English translation of Vom Kriege published in London in 1962. Includes bibliographical references and Index. New York : Putnam; 1967. 1967. 1967 Text xi, 237 p. : eng