TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Progressing cavity pump systems for artificial lift-Pumps: API Standard 11D2
U1  - Caja 7 
PY  - 2010///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API0
N1  - ISO 15136-1:2009 (identical) Petroleum and natural gas industries -Progressing cavity pump systems for artificial lift-Part 1: pumps
ER  -