TY  - BOOK
ED  - ASTM
TI  - Standard specification for general requirements for alloy and stainless steel pipe
U1  - NT ASTM A999/A999M-16 
PY  - 2016///
CY  - Pensilvania
PB  - ASTM
KW  - NORMAS TÃCNICAS
KW  - TUBERÃAS
KW  - A999/A999M
KW  - 2016
ER  -