Leaf, Alexander, 1920- <br/><br/>
Youth in old age 
/ Alexander Leaf ; photos. by John Launois 
 - New York  McGraw-Hill  1975 
 - xviii, 233 p., 11 leaves of plates : ill ; 24 cm. 
<br/><br/> Includes index. 
<br/><br/>p. 215-225. 
<br/><br/><label>ISBN: </label>0070368155 
<br/><br/><label>LCCN: </label>74-020811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Longevity<br/>Health<br/>Aging