TY  - BOOK
AU  - Van Wagenen,Harold D.
ED  - United States.
TI  - Assessment of selected control technology techniques for welding fames: research report 
U1  -  671.52 
PY  - 1979///
CY  - Washington, D. C.
PB  - United States Government Printing Office
KW  - Welding
ER  -