Welding skills/ 

 - New Delhi:  3G eLearning,  c2014. 
 - viii, 269 pages:  illustrations;  23.3 cm. 
<br/><br/> Includes bibliography. 
<br/><br/><label>ISBN: </label>9789351152170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding
<br/><br/><label>Dewey Class. No.: </label>DC 671.52  / W45