TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Sucker Rods and Rod-Related Products: API Specification 11B
U1  - Caja 7 
PY  - 2023///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Varillas de bombeo
KW  - Normalización
KW  - Normas API
ER  -