Lawson Stephanie Theories of international relations Contending approaches to world politics - Cambridge Polity Press UK 2015 - xi, 291p. cm. ISBN: 9780745664248 (pbk) 1814.54 Standard No.: 23710 Source: 120, 04/12/2015, Excel Book International Textual Subjects--Topical Terms: HISTORY Dewey Class. No.: V1:19, Q5