TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Materials and fabrication requirements for 2-1/4Cr-1Mo, 2 1/4 Cr-1Mo-1/4V steel heavy wall pressure vessels for high temperature, high pressure hydrogen service: API Recommended Practice 934-A
U1  - Caja 21 
PY  - 2010///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
ER  -