GUPTA R C <br/><br/>
Welding Engineering Science and Metallurgy 

 - NEW DELHI  S.CHAND AND CO LTD  1985 
 - 112p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and Metallurgy
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Welding<br/>Engineering<br/>Science<br/>Metallurgy<br/>Science and Metallurgy