International intervention : sovereignty versus responsibility / edited by Michael Keren and Donald A. Sylvan. Keren, Michael. Sylvan, Donald A. Intervention (International law) Congresses. JZ6368 .I585 2002 341.584 INT Includes bibliographical references and index. Portland, OR : F. Cass, 2002. 2002. 2002 Text xi, 191 p. ; http://www.loc.gov/catdir/enhancements/fy0652/2002020817-d.html eng