Marfels W <br/><br/>
Gas and Arc Welding 

 - 1st 
 -  "Wiley,New Delhi"  1982 
<br/><br/> Transfered 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas Mechanical 
<br/><br/><label>Dewey Class. No.: </label>