Nau Henry R Perspectives on international relations Power, institutions and ideas - 4th ed. - London Sage UK 2015 - xxxviii,485p. cm. ISBN: 9781452241487 (pbk) 5997.35 Standard No.: 19462 Source: IN592, 17/03/2015, Bharatiya Sahitya Bhavana Textual Subjects--Topical Terms: HISTORY Dewey Class. No.: V1:19.P1, Q5