PSG College of Techanology  <br/><br/>
Design Date Data book of Engineers  Textual Documents  
PSG College of Techanology  
 - 1st ED 
 -  Kalaikathir Achchagam  2011 
 - 767 
<br/><br/><label>ISBN: </label>Nil   
<br/><br/><label>Dewey Class. No.: </label>620.004