TY  - BOOK
ED  - AMERICAN SOCIETY FOR TESTING MATERIALS
TI  - ASTM STANDARDS: BOOK OF 1961 PART 1: FERROUS METALS SPECIFICATIONS
U1  - 620.0044 
PY  - 1961///
CY  - Estados Unidos
PB  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
KW  - METALES FERROSOS
ER  -