Sethi, G. S. <br/><br/>
Welder / 
G. S. Sethi. 
 - latest rev. ed. - 
 - Darya,Ganj:  Computech Pub.,  c2020. 
 - viii, 98 p. : ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>978-81-7317-757-6 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding --Examinations, questions, etc. <br/>Welding --Problems, exercises, etc.