TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Safe hot tapping practices in the petroleum & petrochemical industries: API recommended practice 2201
U1  - Caja 24-A 
PY  - 2003///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -