Arms and insecurity : a mathematical study of the causes and origins of war / Lewis F. Richardson ; edited by Nicolas Rashevsky and Ernesto Trucco. Richardson, Lewis F. Rashevsky, Nicolas. Trucco, Ernesto. Sociology, Military Mathematical models. War Economic aspects. 327.1 RIA Includes bibliographical references and index. London : Stevens & Sons, c1960. c1960. 1960 Text xxv, 307 p. : eng Atlantic books