TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Specification for packaged reciprocating compressors for oil and gas production services: API Specification 11P
U1  - Caja archivo 8 
PY  - 1989///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Compresores recíprocos
KW  - Normalización
KW  - Normas API
ER  -