TY  - BOOK
ED  - ASTM
TI  - 1980 Annual Book of ASTM Standards. Part 1 : : Steel-Piping, Tubing, Fittings
PY  - 1980///
CY  - Philadelphia : 
PB  - ASTM, 
KW  - ACERO
KW  - TUBERIAS
KW  - CAÑERIAS
KW  - NORMAS ASTM
ER  -