O'Brien, Patrick <br/><br/>
Venus dictionary of mechanical engineering 
Patrick O'Brien 
 - New Delhi:  Venus Books,  2017. 
 - 232 pages.  22 cm. 
<br/><br/><label>ISBN: </label>9789351541219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>621.03  / Ob62v