Welford, A T <br/><br/>
Ageing and human skill   
by A T Welford 
 - Westport  Greenwood Press  1958 
 - v, 300p.  incl. bibl., ind. 
<br/><br/><label>ISBN: </label>083716799X 
<br/><br/><label>Dewey Class. No.: </label>155.6  / N58