Scharf, Michael P., 1963- Customary international law in times of fundamental change : recognizing Grotian moments / Michael P. Scharf, Case Western Reserve University School of Law. - xi, 228 pages ; 24 cm Includes bibliographical references and index. ISBN: 9781107035232 9781107610323 LCCN: 2013001455 Subjects--Topical Terms: Customary law, International. LC Class. No.: KZ1277 / .S33 2013 Dewey Class. No.: 340.5 / SCH