TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Sealless centrifugal pumps for petroleum, petrochemical, and gas industry services: API Standard 685
U1  - Caja 19-B 
PY  - 2011///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
ER  -