Birren, James E. <br/><br/>
Psychology of aging   
by James E. Birren 
 - New Jersey  Prentice-Hall  1964 
 - ix, 303p.  incl. bibl., ind. 
<br/><br/><label>LCCN: </label>64-14540 
<br/><br/><label>Dewey Class. No.: </label>155.6  / N64