Hajra,Choudhury <br/><br/>
Elements of workshop technology 

 - 3rd Ed. 
 - Bombay  Media Promoters Bombay  1964 
 - 656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>620  / HA-E