Khanna,O.P. <br/><br/>
A Textbook of Welding Technology 

 - 1st. Rev. 
 - New Delhi  Dhanpat Rai  2000 
 - xvi,944p. 
<br/><br/><label>ISBN: </label> Rs.250/- 
<br/><br/><label>Dewey Class. No.: </label>671.52