TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Process control systems: Part 1- Process control systems functions and functional specification development ; API recommended practice 554
U1  - Caja 15 
PY  - 2007///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -