The Blue book. 

 - London : New York :  London : New York :  St. James Press ; St. Martins Press.  St. James Press ; St. Martins Press. 
 - 1970-76. 
<br/><br/> "Leaders of the English-speaking world." 
<br/><br/>Vols. for 1970- published in Chicago, Ill. 
<br/><br/><label>ISSN: </label>0067-9240 
 =  (London) 
<br/><br/><label>LCCN: </label>73013918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biography -- 20th century.--Biography -- 20th century.
<br/><br/><label>LC Class. No.: </label>CT120  / .B55 
<br/><br/><label>Dewey Class. No.: </label>920.02 920 
<br/><br/><label>National Library of Medicine Call No.: </label>CT 120 B658