Van Wagenen, Harold D. <br/><br/>
Assessment of selected control technology techniques for welding fames :  research report / 
by Harold D. Van Wagenen 
 - Washington, D. C. :  United States Government Printing Office,  1979 
 - vi, 24 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding
<br/><br/><label>Dewey Class. No.: </label>671.52