Nicolson, Harold George, Sir,  1886-1968 <br/><br/>
The congress of Vienna, a study in allied unity :  1812-1822 

 - London :  Methuen,  1961 
 - 312 p. :  ill., maps ;  21 cm. 
<br/><br/> First published 1946 by Constable & Co. Ltd. 
<br/><br/><label>ISBN: </label>0416678009 
<br/><br/><label>Subjects--Meeting Names: </label><br/>Congress of Vienna (1814-1815) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Europe--Politics and government--1789-1900