Dictionary of mechanical engineering/ 
Patrick O'Brien 
 - New Delhi:  Venus Books,  2017. 
 - 236 pages;  22 cm. 
<br/><br/><label>ISBN: </label>9789351541219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering
<br/><br/><label>LC Class. No.: </label>GR TJ 9 .O27 2017