Hultsch, David F. <br/><br/>
Adult development and aging :  a life-span perspective / 
David F. Hultsch, Francine Deutsch 
 - New York :  McGraw-Hill Book,  1981 
 - 431 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>80-19013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adulthood--Psychological aspects<br/>Aged--Psychology<br/>Aging--Psychological aspects