Ball, Robert M.  1914-2008. <br/><br/>
Social security today and tomorrow / 
Robert M. Ball. 
 - New York :  Columbia University Press,  c1978. 
 - xxiii, 528 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 511-513. Includes index. 
<br/><br/><label>ISBN: </label>023104254X 0231042558 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security--United States.<br/>Social security--Finance.--United States
<br/><br/><label>Dewey Class. No.: </label>368.400973  / BAS 1978