Choudhury S K Hajra <br/><br/>
Elements of workshop technology 
Choudhury S K Hajra 
 - 8 
 -  1986 
<br/><br/><label>Standard No.: </label>126812 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8, M6.1-.2