TY  - BOOK
AU  - Gonzales,Ronald F.
TI  - Introduction to welding
SN  - 0064533034 (paperback)
PY  - 1975///
CY  - [S.l.]
PB  - Canfield Press
UR  - http://www.amazon.com/exec/obidos/ASIN/0064533034/chopaconline-20
ER  -