TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Manual of petroleum measurement standards. Chapter 9.3: Section 3- Standard test method for density, relative density, and API gravity of crude petroleum and liquid petroleum products by thermohydrometer method
U1  - Carpeta IV 
PY  - 2012///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - NormalizaciÃ³n
ER  -