Shock, Nathan W. <br/><br/>
Trends in Gerontology / 
Nathan W. Shock,  
 - 2nd ed. 
 - USA :  Stanford University Press,  1957 
 - 214 p. :  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Old age
<br/><br/><label>Dewey Class. No.: </label>362.6  / SHO 1957