Barston, R. P. <br/><br/>
Modern diplomacy 

 - 5e. 
 - New york:  Routledge,  2019 
 - xxiii, 512p. ; illus.,  includes index 
<br/><br/><label>ISBN: </label>9781138576346 - pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Diplomacy. <br/>2. POLITICAL SCIENCE -- Government -- International. <br/>3. POLITICAL SCIENCE -- International Relations -- General.