TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Specification for indirect type oilfield heaters: API Specification 12K
U1  - Caja 8 
PY  - 2008///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
KW  - Calentadores indirectos
ER  -