Khanna, O P <br/><br/>
Text book of welding technology 

 - Delhi  Dhanpat Rai and Sons  1996 
 - xvi, 949p. : ill.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering<br/>Welding automation<br/>Welding engineering -- Computer systems<br/>Welding robots<br/>Welding technology