Hajra, Choudhary, S.K. <br/><br/>
Elements of workshop technology. Vol. II. 9/ed. 
By  S.K. Hajra 
 -  Media Promoters & Pub, Bom. 
<br/><br/> Engineering 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical