Sen, B. (Biswanath) A diplomat's handbook of international law and practice / by B. Sen ; with a foreword by Sir Gerald Fitzmaurice - 2nd rev. and enl. ed. - The Hague : Nijhoff, 1979 - xxxiii, 529 p. ; 25 cm. Bibliography: p. 506-508 ISBN: 9024721423 Subjects--Topical Terms: International law