Tungsten arc gas shielded welding for engineering craftsmen. 

 - Watford    Engineering Industry Training Board (Publications Department),  1970 
 - 110p  30cm 
 - Instruction manual, module F2 .
<br/><br/><label>ISBN: </label>0850830818 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Electric welding <br/> Handbooks, manuals, etc. Electric welding.
<br/><br/><label>Dewey Class. No.: </label>671.5212 E57t