Quinn, Robert <br/><br/>
Machines then and now 

 - Oxford :   Oxford University Press,   2010 
 - 48 p. :   col. ill.  
 - Oxford read and discover ;  4 .
<br/><br/><label>ISBN: </label>9780194644372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machines 
<br/><br/><label>Dewey Class. No.: </label>621.8  / Q7