TY  - BOOK
AU  - Jefferso, Theodore Brewster,
AU  - Wonds, Gorham
TI  - Metals and ho to weld them
AV  - TK4660 J44
PY  - 1954///
CY  - Ohio
PB  - Jaimes f. lincoln arc. welding foundation
KW  - Soldadura eléctrica
ER  -