Schmerl, E. Fritz. <br/><br/>
The Challenge of Age :  A Guid to Growing Older in Health and Happiness / 

 - New Expanded ed 
 - New York :  Continuum Publishing Company,  1986,1991. 
 - [xv], 183 p. 
<br/><br/><label>ISBN: </label>0826405339 (paperback) 
<br/><br/><label>Dewey Class. No.: </label>613.0438  / SCH