Book Reviews : Diplomacy in a Changing World. Edited by STEPHEN D. KERTESZ and M. A. FITZSIMONS. (Notre Dame: University of Notre Dame Press,1959. Pp. viii,407. $7.50.)

Book Reviews : Diplomacy in a Changing World. Edited by STEPHEN D. KERTESZ and M. A. FITZSIMONS. (Notre Dame: University of Notre Dame Press,1959. Pp. viii,407. $7.50.)