Potdar, A.S. <br/><br/>
Investigaton and Optimization of Friction Drilling Process 

 - 1st Ed. 
 - Sangli  Walchand College of Engineering  2018 
 - xi, 52 p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Dewey Class. No.: </label> / POT