TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Specification of Nickel Base Alloy 718 (UNS N07718) for oil and gas drilling and production equipment: API Specification 6A718
U1  - Caja 3-1 
PY  - 2009///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
N1  - Incluye la errata de abril de 2010
ER  -