Barston, Ronald Peter <br/><br/>
Modern diplomacy/ 
by Ronald Peter, Barston 
 - London :  Longman,  1988 
 - 260 p. 
<br/><br/><label>ISBN: </label>0-582-01403-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.DIPLOMACIA<br/>2.DERECHO INTERNACIONAL PÚBLICO