Masson, Georgina. <br/><br/>
Frederick II of Hohenstaufen :  a life / 
by Georgina Masson. 
 - London :  Secker & Warburg,  1957. 
 - 376 p. :  illus. ;  23 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Friedrich, II,  Emperor of Germany,  1194-1250. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Germany--Biography--Kings and rulers.
<br/><br/><label>LC Class. No.: </label>DD151  / M371 1957