Handbook of the psychology of aging / 
editors, James E. Birren, K. Warner Schaie ; with the assistance of associate editors Vern Bengtson, Lissy Jarvik. Timothy Salthouse. 
 - 2nd ed. 
 - New York :  Van Nostrand Reinhold,  1985. 
 - 931 p. ;  29 cm. 
 - The handbooks of aging. .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging--Psychological aspects.