TY  - BOOK
ED  - Organisation for European Economic Co-operation
TI  - Welding techniques and uses in the U. S. A
AV  - TS227 .O74 1955
PY  - 1955///
CY  - Paris
PB  - Organisation for European Economic Co-operation
KW  - Welding
N1  - "Technical Assistance Mission No. 143."
ER  -