TY  - BOOK
ED  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
TI  - REFERENCE RADIOGRAPHS FOR STEEL FUSION WELDS: VOLUME II
U1  - 672.52 
PY  - 1950///
CY  - Estados Unidos
PB  - ASTM
KW  - METALES-MANUFACTURAS
KW  - METALURGIA
ER  -