Allen, Francis R  <br/><br/>
Technology And Social Change 

 - New York:  Appleton,   1957 
 - 529 p.  HB 
<br/><br/> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Change-- Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>303.4  / ALL-T