The theory of international relations selected texts from gentili to treitschke / Introduced and edited by M. G. Forsyth, H. M. A. Keens-Soper, P. Savigear. - Allen & Unwin : London , 1970. - 3-353 p. ; 23 cm. Includes bibliographical references. ISBN: 0041720083 Subjects--Topical Terms: International relations