TY - BOOK AU - GARDNER Hall TI - The Ashgate research companion to war: origins and prevention SN - 9780754678267 (hbk.): PY - 2012/// CY - Farnham, England PB - Ashgate Publishing Limited KW - INTERNATIONAL RELATIONS KW - HISTORY KW - WAR KW - CAUSES N1 - Includes bibliographical references and index ER -