Hughes, Edward. <br/><br/>
Engineering science / 
Edward Hughes, Christopher Hughes. 
 - ELBS ed. of 3rd ed. 
 - Essex, England :  ELBS with Longman,  1989. 
 - 218 p. :  ill. 
<br/><br/> 1992 reprinting. 
<br/><br/><label>ISBN: </label>0582093791 
<br/><br/><label>LCCN: </label>93016061     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering.