TY  - BOOK
ED  - ASTM
TI  - Standard specification for general requirementsfor alloy and stainless steel pipe
U1  - NT ASTM A999/A999M-18 
PY  - 2018///
CY  - Pensilvania
PB  - ASTM
KW  - NORMAS TÉCNICAS
KW  - A999/A999M
KW  - 2018
KW  - TUBERÍAS
ER  -