Roskill, Stephen Wentworth. <br/><br/>
Hankey :  man of secrets / 
by Stephen Roskill. 
 - Collins :  London,  1970. 
 - 3 v.  ill., facsim., maps, ports. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0002113279 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hankey, Maurice Pascal Alers Hankey, Baron, 1877--1963.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statesmen--United Kingdom--Biography.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United Kingdom--Politics and government--20th century.<br/>United Kingdom--Foreign relations--20th century.