Ramakrishnan <br/><br/>
Powder Metallurgy 
Ramakrishnan 
 - New Dehli.  Scientific International PVT. LTD.  2014 
 - 213p. 
<br/><br/><label>ISBN: </label>9789381714485 
<br/><br/><label>Dewey Class. No.: </label>671.37 R1651P