Birren, James E.(ed) <br/><br/>
Encyclopedia of gerontology .-0-12-226860-1 

 - Academic Press, San Diego  1996 
 - xvii,764 
<br/><br/><label>ISBN: </label>0-12-226860-1 
<br/><br/><label>Dewey Class. No.: </label>R612.6703 E.G.