Ritter, Gerhard,  1888-1967. <br/><br/>
Frederick the Great; a historical profile. 
Translated, with an introd., by Peter Paret. 
 - Berkeley,  University of California Press,  1968. 
 - xiv, 207 p.  port.  23 cm. 
<br/><br/><label>LCCN: </label>68015815 //r84 
<br/><br/><label>Subjects--Personal Names: </label><br/>Frederick II,  King of Prussia,  1712-1786. 
<br/><br/><label>LC Class. No.: </label>DD 404  / .R513 c.2