Schwartz Cowan, Ruth <br/><br/>
A social history of american technology / Ruth Schwartz Cowan 

 - New York (State) : Oxford 
 - 342 páginas 
<br/><br/><label>ISBN: </label>0-19-504606-4 
<br/><br/><label>Dewey Class. No.: </label>420 S399s (CRF)