TY  - BOOK
AU  - Jennings, Royalston F.
TI  - Gas and a.c. arc welding and cutting
U1  - FOR 671 J44g 1946 
PY  - 1946///
CY  - Illinois
PB  - McKnight & McKnight Publishers
KW  - Welding and cutting.
N1  - Includes index
ER  -