Nicolson, Harold. <br/><br/>
The Congress of Vienna : a study in Allied unity 1812-1822 / 
by Harold  Nicolson. 
 - London  :  Constable ,  1947. 
 - viii, 312 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>320  320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>	 Europe -- History -- 1789-1815.
<br/><br/><label>Dewey Class. No.: </label>940.28 / N548c