Sen , Sunil Kumar An introduction to international relations ftom 1919 to present day / Sunil Kumar Sen . - Cambridge ; New York : Cambridge University Press, 1967. - 294. p. ; 24 cm. Includes bibliographical references and index. Subjects--Topical Terms: International relations. Subjects--Geographic Terms: Australia--Foreign relations. Dewey Class. No.: 327 / SEI 1967