Quinn, Robert. <br/><br/>
Machines :  then and now / 
by Robert, Quinn. 
 - 1st ed. 
 - Oxford :  Oxford University Press,  2010. 
 - 48 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9780194644372 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>428.24  / QUI