The challenge of age:  a guide to growing older in health and happiness/ 
Schwerl, E. Fritz 
 - New York:  Continuum,  1991. 
 - x, 183p.:  illustration 
<br/><br/><label>ISBN: </label>0826405339 
<br/><br/><label>Dewey Class. No.: </label>M 613.043 S45 1991