TY  - BOOK
ED  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
TI  - ASTM STANDARDS: BOOK OF 1969 PART 1: STEEL PIPING, TUBING, AND FITTINGS
U1  - 620.0044 
PY  - 1969///
CY  - Estados Unidos
PB  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
KW  - ACERO-PRODUCCION
KW  - NORMAS ASTM
ER  -