TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Recommended practice for laboratory testing drilling fluids: API Recommended Practice 13I
U1  - Caja 9 
PY  - 2008///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
KW  - Fluidos de perforación
N1  - ISO 10416:2008 (Identical) Petroleum and natural gas industries -Drilling fluids -Laboratory testing
ER  -