Petrie, Charles,  Sir,  1895- <br/><br/>
Monarchy in the twentieth century / 
by Charles Petrie 
 - London :  Andrew Dakers,  1952 
 - 223 p. ;  21 cm. 
 - Twentieth century histories .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Socialism<br/>Monarchy