TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Quality improvement manual for mechanical equipment in petroleum, chemical, and gas industries: API Recommended practice 683
U1  - Caja 19-B 
PY  - 1993///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -