Baltes, Paul B., <br/><br/>
The Berlin Aging Study : 

 -  Cambridge University Press,  2001. 
 - 572 pages 
<br/><br/><label>ISBN: </label>9780521000031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical.
<br/><br/><label>Dewey Class. No.: </label>305.2609  / BAL