Butler, Robert N.,  1927-2010. <br/><br/>
Why survive? :  Being old in America / 
Robert N. Butler. 
 - 1st ed. 
 - New York :  Harper & Row,  1975 
 - xii, 496 p. ;  25 cm. 
<br/><br/>Bibliography: p. 471-482. Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>734066  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Older people--United States.<br/>Old age assistance--United States.