The balance of power : stability in international systems / Emerson M. S. Niou, Peter C. Ordeshook, Gregory F. Rose Niou, Emerson M. S. Ordeshook, Peter C. Rose, Gregory F. International Relation. Balance of power 327.112 NIB Includes bibliographical references and index. Cambridge : University Press, c 1989. c 1989. 1989 Text vii, 359 p. : eng