TY  - BOOK
ED  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
TI  - ASTM STANDARDS: BOOK OF 1969 PART 4: STRUCTURAL STEEL; CONCRETE REINFORCING STEEL; BOILER AND PRESSURE VESSEL PLATE; STEEL RAILS, WHEELS, AND TIRES; BEARING STEEL; STEEL FORGINGS; FERROUS FILLER METAL
U1  - 620.0044 
PY  - 1969///
CY  - Estados Unidos
PB  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
KW  - ESTRUCTURA DE ACERO
KW  - MATERIALES CONCRETOS
KW  - METALES FERROSOS
KW  - NORMAS ASTM
ER  -