S K Hajra Choudhary  A. K. Hajra Choudhury · <br/><br/>
Elements Of Workshop Technology 

 - Mumbai  Media Promoters  2015 
<br/><br/><label>ISBN: </label>8185099146 
<br/><br/><label>Dewey Class. No.: </label>621.75 H1277 E  / 400712