Middle age and aging :  a reader in social psychology / 
edited by Bernice L. Neugarten 
 - Chicago :  University of Chicago Press,  1968 
 - xiii, 596 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label> USD 7.50 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Middle age<br/>Old age
<br/><br/><label>Dewey Class. No.: </label>301.434