Human aging and behaviour  recent advances in research and theory 
ed by George A. Talland 
 - New York  Academic Press  1968 
 - xiii, 372p.  incl. ind. 
<br/><br/><label>LCCN: </label>68-16519 
<br/><br/><label>Dewey Class. No.: </label>155.6  / N68