Sen/ /G.C/ Bhattacharyya/ A.  <br/><br/>
Principles of machine tools 

 - Calcutta  New central book agency 
 - 441 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Principles
<br/><br/><label>Dewey Class. No.: </label>621.9