Roy K P Choudhury, S K Hajra Choudhury, A K Hajra <br/><br/>
Elements of mechanical engineering 

 - 4th ed.  
 -  Media Promoters  1978 
 - v+561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering
<br/><br/><label>Dewey Class. No.: </label>621  ROY;5